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.

Sentence1: So she picked a name and address out of the phone book. Sentence2: She wrote a silly letter to that random person. Sentence3: And the recipient wrote back to Matilda! Sentence4: Matilda was told to not write to them anymore.
1, One day Matilda was extremely bored.

Sentence1: Tom was wrapping Christmas presents. Sentence2: But he lost track of who they were for. Sentence3: So he put wrong name tags on the presents. Sentence4: His son was bewildered when he unwrapped a dollhouse.
4, On Christmas, Tom handed his son a present.

Sentence1: Tom enjoyed puzzles growing up. Sentence2: He was not just outside of the escape room adventure. Sentence3: Thirty minutes later, he exited the escape room in record time. Sentence4: He felt pride in his accomplishment.
3, He calmed his breathing and readied himself mentally.