The correct answer should be A. Whomever.
This is because this can be paraphrased as "the instructor has picked him" not "the instructor has picked he". Him corresponds to whomever while he corresponds to whoever.
“Along the ramparts plumed and pallid,”
Answer:
1. Look at those black clouds. It will rain.
2. I felt terrible. I think I am going to be sick.
3. Tom will probably get here at about 8 o’clock.
4. I think Sarah will like the present we bought for her.
5. We are going to visit my grandparents this evening.
6. “Gary phoned you while you were out”. “OK , I will call him back.
7. This cheese looks horrible. I am not going to eat it.
8. Tom will not pass the exam. He hasn’t studied hard enough.
9. “Are you going out this morning?” “No, I will tidy my room.
10. Are you going to watch television this evening?
Explanation:
