Mark the letter A, B, C, or D to indicate the most suitable response to complete each of the following exchanges. 20.- Is it true that if I eat one apple a day, I will never get sick? -___________. A. I hope not B. Not exactly C. Not repeatedly D. Incredibly 21.- Eating apples helps build healthy bones. -____________. A. Will it? B. So strange! C. Do you? D. That's incredible! Help meeeeeeeeeeeeee =((