Most scientists know him well. However, very few o...

Câu hỏi: Most scientists know him well. However, very few ordinary people have heard of him. 

A He is the only scientist that is not known to the general public.

B Not only scientists but also the general public know him as a big name.

C Although he is well known to scientists, he is little known to the general public.

D Many ordinary people know him better than most scientists do.