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: Sarah went with her friends to the water park. Sentence2: They paid for their tickets and got into their swimsuits. Sentence3: They went down the slide and had a lot of fun. Sentence4: They went back the next day.

A: 3, They waited in line for the biggest slide.
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Q: Sentence1: He hit the ball over the net and scored a point. Sentence2: However emily, on the opposing team also scored. Sentence3: The game was tied, until Harrison scored the winning point. Sentence4: Harrison was happy and excited.

A: 1, Harrison was playing a game of volleyball with friends.
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Q: Sentence1: I didn't like to listen to my mom. Sentence2: I chose not to brush my teeth. Sentence3: i had to get them all pulled. Sentence4: I should have listened to my mom.

A:
1, My mom always told me to brush my teeth.
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