
    Vanton Corporation, Appellant, Respondent, v. New York Rapid Transit Corporation, Respondent, Appellant.
   Motion for leave to appeal to the Court of Appeals granted. [See ante, p. 797.] The following question is certified: Is each of the affirmative defenses contained in the answer herein insufficient in law to constitute a defense to the cause of action alleged in the amended complaint? Present — Hagarty, Carswell, Davis, Johnston and Adel, JJ.  