The young poet is gaining recognition in the ______ of poetry.

A．a solar eclipse confirming Einstein's original predictions and general theories
B．more young theorists finishing their experimental check on their ideas
C．many problems of the twentieth century needed dealing with
D．nothing unknown to everyone due to the endeavors of those theorists

A．He had made great achievements at a very young age.
B．He founded only three famous theories in his whole life.
C．He was very ordinary among those notable scientists at that time.
D．He made today's physical researches more quickly and comfortable.