Conversation so far:
What was Isaac Asimov's first job?
Philadelphia Navy Yard's Naval Air Experimental Station.
What was his age of starting school?
New York City public schools from age 5.
What school did he attend?
Boys High School in Brooklyn.
What age did he graduate?
15.

Question: What college did he attend?
Self-contained rewrite: What college did Isaac Asimov attend?