In this task, you will be shown a conversation and a question. You should categorize the question into matching, summary, logic, arithmetic and, commonsense groups. Matching is a question entailed or paraphrased by exactly one sentence in a dialogue. The answer can be extracted from the same sentence. Questions that cannot be answered by the surface meaning of a single sentence belong to the reasoning category. We further define summary, logic, arithmetic and, commonsense subcategories. Answering summary questions requires the whole picture of dialogue, such as the topic of dialogue and the relation between speakers. We require logical reasoning to answer logical questions. in arithmetic questions Inferring the answer requires arithmetic knowledge. To answer commonsense questions, besides the textual information in the dialogue, we also require additional commonsense knowledge that cannot be obtained from the dialogue. Note that a question can be in more than one group. "W" and "M" in the conversations stand for "woman" and "man".

Example input: W: The movie next Tuesday has been cancelled due to lack of interest. M: What do you mean? W: Well, by last night only a few tickets has been sold., Question: What can we conclude about the movie? (A) They want to buy the tickets for the movie. (B) The tickets for the movie were sold. (C) The movie will not be shown.
Example output: commonsense
Example explanation: This is a good example. To answer this question we require commonsense knowledge that cannot be obtained from the dialogue. So, this is a commonsense question.
Q: W: Jim, thank goodness you've arrived. The class presentation started half an hour ago, and I was just beginning to panic. M: I'm sorry for being late, Alice. This morning has been a real mess, I didn't think I was going to make it here at all. W: Why are you late? Our presentation depends on those graphs you are holding. M: Yes, I know. I'll tell you about it later. First, let's see how we are doing for time. Two groups are still ahead of us, aren't they? The presentations on the rights of the consumer and the analysis of the stock market. That means I've got twenty minutes to sort out. W: You look cold. What happened? M: I've been standing outside in arctic temperatures for over an hour waiting for a bus. W: Over an hour. But I thought your apartment was only a ten minute bus ride to campus. M: In normal conditions, but the bus was delayed because of the weather, and when I stopped in a drug store to call home for a ride, the bus went by. As luck would have it there was no one at home, so I had to wait another forty-five minutes for the next bus. W: That's Murphy's Law, isn't it? What was it said? If anything can go wrong, it will. Well, we've still got twenty minutes to get our wits together., Question: What are the students doing when the man arrives in class? (A) Taking an examination. (B) Drawing graphs. (C) Giving presentations.
A:
matching