急!请教GWD1-8

 GWD 1-8:

The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods.

A.       include the animal known as the killer whale, which can grow to be 30 feet long and is

B.       include the animal known as the killer whale, growing as big as 30 feet long and

C.       include the animal known as the killer whale, growing up to 30 feet long and being

D.       include the animal known as the killer whale, which can grow as big as 30 feet long and is

E.       include the animal known as the killer whale, which can grow to be 30 feet long and it is 

D为什么是错的 ???       是不是由于and前后不对称???

原来这样,我还以为一直是语法上的毛病

刚在疑惑这题呵呵。。

(新聞句子) Latrice Rocha's eyes seemed to grow as big as
grapefruits.