为下列句子选择相应的答语。
A.Yes, they are.
B.They are mammals.
C.They sleep for four hours.
D.It has two long and white teeth.
E.They live in Asia and Africa.
【小题1】Where do the elephants live? (_____)
【小题2】Are the elephants smart? (_____)
【小题3】How long do the elephants sleep? (_____)
【小题4】What kind of animals are the elephants? (_____)
【小题5】What is an elephant like? (_____)