---- What do you know about the population of China?

   ---- It _____ over 1,200 million and 80 percent of it _____ peasants.

  A. is; is   B. are; are   C. are; is  D. is; are

--What do you know about the population of China? --It _____ over 1,200 million and 80 percent of it _____ peasants.

1. A.
   is; is
2. B.
   are; are
3. C.
   are; is
4. D.
   is; are