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: Guess who I met at the grocery store this morning? M: Well, I can't imagine. W: Do you remember Mr. Johnson? He used to live in the building next to ours. M: Oh, yes, now I remember. He had dark hair and wore glasses.
Who is Mr. Johnson according to the speakers? (A) Their former colleague. (B) Their former neighbor. (C) Their former teacher.