How old was the author when he wrote this article

A．The gifted could not be fit for their social positions.
B．Most of the bright and successful women kept single.
C．The gifted men got full marks in intelligence tests.
D．Most of the gifted appeared satisfied with their life.

A．how many gifted children turned successful when they grew up.
B．That bright children were unlikely to be physically and mentally healthy.
C．That gifted children were most likely to become bright grown—ups.
D．That when the bright children grew up, they would become ordinary.