You will be given a definition of a task first, then some input of the task.
In this task, you will be shown a conversation. You need to write a question with three choices for the conversation. Your question should be answerable based on the conversation and only have one correct answer. Note that you don't need to answer your question. "W" and "M" in the conversations stand for "woman" and "man".

W: The Painting Club. Can I help you? M: Yes. I'd like to ask about the painting classes. W: OK. We have some classes starting the week of February 20th lasting seven weeks and meeting twice a week. M: How much does it cost? W: $140. That's $10 for each lesson. M: How much does it cost if I am a member of the Painting Club? W: It's half price. Members pay half. M: I see. W: And classes start in February. You can come to put down your name on February 16th or 17th if you have decided to attend the classes. M: Thanks. W: You are welcome.
Output:
On which day of February will the painting class start? (A) 16th. (B) 18th. (C) 20th.