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.

Q: Sentence1: Billy wanted to become a doctor. Sentence2: He went to college to become a doctor. Sentence3: Billy became a nurse instead of a doctor. Sentence4: He never regretted his decision.

A: 3, After he graduated with his degree, he changed his mind.
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Q: Sentence1: He decided to swat it. Sentence2: He tried for half an hour but it kept evading him. Sentence3: Eventually the fly flew out on its own. Sentence4: Don closed the door it flew out of.

A: 1, Don noticed a fly go into the living room.
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Q: Sentence1: Cornelia decides that she wants to rearrange her apartment. Sentence2: Her bed has stood next to the wall for many Year's. Sentence3: When her friends sees her new arrangement, they love it. Sentence4: Soon all her friends had arranged their beds the same way.

A:
3, Cornelia moves her bed to sit next to the window.
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