dialogue: M: Mr. Brown asked me to tell you that he's sorry he can't come to meet you in person. He's really too busy to make the trip. W: That's okay. I'm glad you've come in his place.
question: What do we learn from the conversation?
choice: The man is late for the trip because he is busy. The woman is glad to meet Mr. Brown in person. The man is meeting the woman on behalf of Mr. Brown.
answer: The man is meeting the woman on behalf of Mr. Brown.