听问句选答语：
(1) A.I’m fine.        B.I’m nine.           C.I’m 50kg.
(2) A.The elephant.     B. The cat.
(3) A.I’m angry         B.I have a headache.  C. I feel sick.
(4) A.Yes, I do.         B.Yes, I did.          C.No,I did.
(5) A.It’s black.       B.It’s a clock.      C.It’s four o’clock.