Question

10. A: Coffee is grown only in Ethiopia. .
B .________ Brazil is known for coffee, too.
A. You are quite right
B I am afraid | agree with you
C I am afraid I disagree with you
  D That is great​

Answer 1

I believe the answer is C) I am afraid I disagree with you

The person is contradicting the first person by saying that Ethiopia is not the only country. So, they are disagreeing with that person.

This would be the new conversation:

1) Coffee is only grown in Ethiopia
2) I am afraid I disagree with you. Brazil is known for coffee too.

Hope this helps comment below for more questions :)

Answer 2

I think the answer is C, I am afraid I disagree with you