Definition: In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
Input: Article: Mrs Smith's husband went off on a business trip to Australia. He wanted to catch the 3:30 plane to Darwin. She was very surprised when he telephoned her at 5 o'clock and said that he was still at the airport. "What happened?" asked Mrs Smith. "Well," said Mr Smith, "everything was going fine. I got my ticket, checked my luggage and waited in line at the gate. I walked across the runway to the airplane and I saw my friend Jack Scott. Jack was an airplane engineer. I shouted to him and a policeman caught me." "Why did he catch you?" "I don't know," said Mr Smith," All I said was 'Hi, Jack! '" The word "hijack" means "to take control of a plane by force".
Question: Why did Mr Smith want to fly to Australia? Because _ .
Options: (A) he was an Australian businessman (B) he was leaving for Australia on business (C) his wife wanted him to (D) he wanted" to see his wife
Output:
B