In this task, you're given four sentences of a story written in natural language in which one part is missing. Your job is to predict the position and missing part of the story and return in the following format: position, missing part. The missing part is a sentence that completes the story, and the position is the number of the missing sentence in the new story.
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Question: Sentence1: When I was sixteen I learned to drive. Sentence2: The first time I got into the car I lost track of the brake pedal. Sentence3: I didn't know how to stop! Sentence4: After that mistake, I became much more cautious.

Answer: 4, My dad had to turn on the emergency brake.

Question: Sentence1: She was practicing for her recital. Sentence2: As she went to go on pointe, she heard a loud pop. Sentence3: Sarah broke her big toe. Sentence4: Sara cried out in pain.

Answer: 1, Sara was a dancer.

Question: Sentence1: My class and I went for a field trip. Sentence2: When we were driving to the location, our bus broke down. Sentence3: We all waited for another bus to show up to pick us up for an hour. Sentence4: The field trip went very well as we had hoped.

Answer:
4, When the bus arrived, we all boarded and continued our way.