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: It's well known that Abraham Lincoln was the greatest American, you know. M: Yes, many American people do think so, and they feel proud of Lincoln. He rose from the lowest to the highest position in the United States. W: DO you know how he was killed? M: Yes. It was on April 14, 1865. After a very busy day, Lincoln and his wife went to see a play at a theatre in Washington. A 25-year-old man, who was from the South, suddenly shot Lincoln through the head. W: Did he die immediately when he was shot? M: No, he didn't. He died early the next morning in the hospital.
Who shot Abraham Lincoln? (A) A young man of 24 from the north. (B) A young man of 25 from the south. (C) A slave owner of 26 from the south.