根据对话情景选择恰当的选项，其中有两项是多余的。

A. Are you feeling better? B. You should go to see the doctor. C. I'm afraid of taking medicine. It tastes terrible. D. I'm afraid of catching bad diseases. E. I would like to go home. F. Follow the doctor's advice and you'll get well soon. G. You shouldn't see a doctor.

Peter: Hello, John. This is Peter speaking.

John: Hello. You sound sad. I heard you had a bad cold.

Peter: No. I'm feeling much worse.  It makes me so tense. Do you think I'm going to die?

John: No, Peter. Calm down and take more exercise. You just had the flu.

Peter: But I hate to go to the hospital.

John: Don't be afraid! You are the bravest boy.

Peter: Thanks, John.