
    KAI XING, Petitioner, v. Eric H. HOLDER, Jr., United States Attorney General, Respondent.
    No. 09-1779-ag.
    United States Court of Appeals, Second Circuit.
    Jan. 21, 2010.
    
      Henry Zhang, Zhang & Associates, New York, NY, for Petitioner.
    Tony West, Acting Assistant Attorney General, Civil Division; Francis W. Fraser, Senior Litigation Counsel; W. Daniel Shieh, Trial Attorney, United States Department of Justice, Civil Division, Washington, D.C., for Respondent.
    PRESENT: GUIDO CALABRESI, B.D. PARKER and RICHARD C. WESLEY, Circuit Judges.
   SUMMARY ORDER

Petitioner Kai Xing, a native and citizen of the People’s Republic of China, seeks review of an April 10, 2009 order of the BIA affirming the January 23, 2007 decision of Immigration Judge (“IJ”) Thomas J. Mulligan pretermitting his application for asylum, and denying his application for withholding of removal and relief under the Convention Against Torture (“CAT”). In re Kai Xing, No. [ AXXX XXX XXX ] (B.I.A. Apr. 10, 2009), aff'g No. [ AXXX XXX XXX ] (Immig. Ct. N.Y. City Jan. 23, 2007). We assume the parties’ familiarity with the underlying facts and procedural history in this case.

Under the circumstances of this case, this Court reviews the decision of the IJ as supplemented by the BIA. See Yan Chen v. Gonzales, 417 F.3d 268, 271 (2d Cir.2005); Yun-Zui Guan v. Gonzales, 432 F.3d 391, 394 (2d Cir.2005). The applicable standards of review are well-established. Corovic v. Mukasey, 519 F.3d 90, 95 (2d Cir.2008); Salimatou Bah v. Mukasey, 529 F.3d 99, 110 (2d Cir.2008). For asylum applications governed by the REAL ID Act of 2005, the agency may, in considering the totality of the circumstances, base a credibility finding on an asylum applicant’s demeanor, the plausibility of his or her account, and inconsistencies in his or her statements, without regard to whether they go “to the heart of the applicant’s claim.” 8 U.S.C. § 1158(b)(1)(B)(iii). This Court “defer[s] to an IJ’s credibility determination unless, from the totality of the circumstances, it is plain that no reasonable fact-finder could make such an adverse credibility ruling.” Xiu Xia Lin v. Mukasey, 534 F.3d 162, 167 (2d Cir.2008).

I. Asylum

Title 8, Section 1158(a)(3) of the United States Code provides that no court shall have jurisdiction to review the agency’s finding that an asylum application was untimely under 8 U.S.C. § 1158(a)(2)(B), or its finding of neither changed nor extraordinary circumstances excusing the untimeliness under 8 U.S.C. § 1158(a)(2)(D). Notwithstanding that provision, however, this Court retains jurisdiction to review constitutional claims and questions of law. See 8 U.S.C. § 1252(a)(2)(D). Because Xing challenges only purely factual determinations and the agency’s exercise of discretion, we dismiss the petition for review to the extent he attempts to challenge the agency’s preter-mission of his asylum application. See 8 U.S.C. § 1158(a)(3).

II. Withholding of Removal

Substantial evidence supports the IJ’s adverse credibility determination. In finding Xing not credible, the IJ found that: (1) his demeanor changed when he was asked about “a critical date in the case” and that “the nervousness he exhibited in response to this line of questioning causes the court to question whether there was ever even an arrest”; (2) his repeated testimony that he and his mother were released on separate days was contradicted by his asylum application and his mother’s statement; and (3) his witness’s testimony that he knew Xing in China for four years, yet was “not sure if the respondent ever had any problems of any kind in China” was implausible.

These findings serve as substantial evidence for the IJ’s adverse credibility determination. Xiu Xia Lin, 534 F.3d at 167; Tu Lin v. Gonzales, 446 F.3d 395, 400 (2d Cir.2006). While Xing argues that he adequately explained the major inconsistency between his testimony and the documentary evidence, no reasonable factfinder would have been compelled to credit his explanation. See Majidi v. Gonzales, 430 F.3d 77, 80-81 (2d Cir.2005); see also Siewe v. Gonzales, 480 F.3d 160, 167-68 (2d Cir.2007). Because the adverse credibility finding is amply supported by the record, the Court need not reach Xing’s remaining arguments regarding his burden of proof. Additionally, Xing fails to sufficiently challenge the agency’s denial of CAT relief in his brief to this Court. See Yueqing Zhang v. Gonzales, 426 F.3d 540, 541 n. 1, 545 n. 7 (2d Cir.2005).

For the foregoing reasons, the petition for review is DENIED, in part, and DISMISSED, in part. As we have completed our review, any pending motion for a stay of removal in this petition is DISMISSED as moot. Any pending request for oral argument in this petition is DENIED in accordance with Federal Rule of Appellate Procedure 34(a)(2), and Second Circuit Local Rule 34(b).  