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: She took a bus tour. Sentence2: The tour stopped at Stonehenge. Sentence3: Lia got out of the bus to look. Sentence4: Lia took many photos of Stonehenge.

A: 1, Lia went to England.
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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: John was writing lyrics for his new album. Sentence2: He tried to force himself to write but it wouldn't do anything. Sentence3: He took a walk, hung out with some friends, and looked at nature. Sentence4: He felt inspiration and then went back home to write.

A:
2, He started experiencing writer's block.
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