Which statement best implies the value that Mr. Cavor places on knowledge?

A.) “Even if they have no generous emotions, they will teach in order to learn…. And the things they must know!"

B.) "They don't understand us," he said, "they think we are merely strange animals”

C.)"I was angry at the time. But—it was perhaps necessary we should get on.”

D.)"Bedford," said Cavor, "it goes down. It keeps on going down."