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: Lina has two kids. Sentence2: Lina was cleaning their rooms and realized their drawers were stuffed. Sentence3: Lina had a big pile of clothes that were too small for her kids. Sentence4: Lina gave the clothes to charity.
3, She began to sort through the clothes.

Sentence1: Lester was infatuated with Christina. Sentence2: He was a photographer and she was a graphic designer. Sentence3: Lester spent all his free time with Christina. Sentence4: Lester asked her to marry him.
4, Finally, she said she loved him and wanted children with him.

Sentence1: Grandpa asked Betty if she wanted a drink. Sentence2: Betty said she wanted milk. Sentence3: Grandpa didn't know if she wanted chocolate or strawberry. Sentence4: Betty wouldn't tell him which kind of milk she wanted.
5, Betty was shy.