Task: Text Completion
Input (English): Sentence1: Karmen was all ready for her trip to Tanzania. Sentence2: She got a taxi to the airport. Sentence3: She went through airport security quickly. Sentence4: She caught her flight on time and found her seat. 
 (A) The plane took off and Karmen relaxed. (B) Karmen immediately exited the plane.
Output (English): A