Detailed Instructions: 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".
Q: W: Did you tell Mr. Smith to bring the dictionary he promised me? M: The dictionary? Oh, I am sorry., Question: Why did the man apologize? (A) He had lost the dictionary. (B) He had forgotten to bring the dictionary. (C) He had forgotten to tell Mr. Smith to bring the dictionary.
A:
(C) He had forgotten to tell Mr. Smith to bring the dictionary.