The story does not say this but from what we have read we can tell that ______.A.you get

The story does not say this, but from what we have read, we can tell that ______.

A．you get much hungrier in space than you do

B．you can"t have water to drink in a spaceship

C．astronauts must learn many new and different things

D．you can"t eat anything in a spaceship

请帮忙给出正确答案和分析，谢谢！