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.

[EX Q]: Sentence1: Quentin had never been on a boat in his life. Sentence2: When they were there, Quentin and his friend went sailing. Sentence3: It was an exhilarating experience. Sentence4: Quentin was glad that he went.
[EX A]: 2, One summer a friend invited Quentin to his lake house.

[EX Q]: Sentence1: The person in charge of prizes got her address and mailed them out. Sentence2: Sally got them in the mail a few days later. Sentence3: She went online and decided what she'd like to buy. Sentence4: She found a cool item and then happily bought it.
[EX A]: 1, Sally entered a contest online and won some gift cards.

[EX Q]: Sentence1: I got my concert tickets. Sentence2: I could not believe I was seeing a Beatle. Sentence3: I was 30 rows from the front of the stage. Sentence4: I cheered when the Beatle came under the spotlight.
[EX A]:
2, I drove to Chicago.