根据对话内容，从下面方框中选出恰当的句子补全对话。

A: Good morning, sir.

B: Good morning. What can I do for you?

A:

B: OK. What kind of fruit do you need?

A:

B: Yes. How many strawberries do you want?

A: 2kg

B: Twenty-four yuan.

A: OK.

B: Here you are.

A:

B: You're welcome.

A. Do you have strawberries? B. How much are they? C. Thank you. D. I'll take them. E. I want to buy some frit.