The table shows what bananas looked like before and after humans started to selectively breed them.


Before Selective Breeding After Selective Breeding

Which best describes why the bananas vary so greatly in appearance?
A.
The bananas vary in appearance because humans bred them for the most undesirable traits.

B.
The bananas vary in appearance because humans bred them for the most desirable traits.

C.
The bananas vary in appearance because humans started eating different types of bananas.

D.
The bananas vary in appearance because humans stopped eating bananas altogether.

B. The bananas vary in appearance because humans bred them for the most desirable traits.