Given the task definition and input, reply with output. In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".

M: Hi, Susan. Where were you at lunch time? I was saving a seat for you in the dining hall. W: Oh, sorry to have missed you. But my thirst for knowledge was greater than my pains of hunger. M: I never had that problem. So where were you? W: My science class ran overtime., Question: Why did not the woman meet the man for lunch? (A) She was having a class. (B) She did not like the crowd (C) She was not feeling well
(A) She was having a class.