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: Sam wanted to be a singer. Sentence2: The first day of class, everyone was required to sing a song. Sentence3: Sam was very embarrassed the first day. Sentence4: All his classmates were very supportive though.
[A]: 2, So he joined a singing class at his college.


[Q]: Sentence1: Dan wanted to find the perfect gift for his mother's birthday. Sentence2: He shopped at the mall for hours and was unable to find anything. Sentence3: His mother saw his face when he walked in and asked what was wrong. Sentence4: Dan explained the situation and his mother was not upset.
[A]: 3, He came home disappointed and without a gift.


[Q]: Sentence1: Ellie was at dancing as hard as she could at a new club. Sentence2: All of a sudden she realized she felt an unusual breeze. Sentence3: She quickly backed off the dance floor. Sentence4: Ellie had to find a new pair of pants quick.
[A]:
3, The seam of her pants in the back had ripped all the way open.


