根据对话内容选择正确答案。
A. How did you go there?
B. Where did you go?
C. Who went there with you?
D. What did you do?
Anna: Hello, Mary. You are happy today.
Mary: Yes, I had a good time yesterday.
Anna: 1.
May: I went to Beijing.
Anna: 2.
Mary: I visited the Great Wall.
Anna: 3.
Mary: I go there by train.
Anna: 4.
Mary: My parents went there with me.
Anna: Great! I want to go there.