Read the following conversation and answer the question.

M: Good afternoon, Mrs. Green. How's your arm?

W: Oh, it's all right. I've already forgotten about it! It's my neck that hurts! Look, doctor! I can't turn my head!

M: Let's have a look. Sit down over here, please.

Question: Which part of the woman's body hurts? 

- Her arm

- Her neck

- Her head


Her neck