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: Jennifer dove from the starting block. Sentence2: She always felt that she held the rest of her team back. Sentence3: She even past a few and actually placed second in her event. Sentence4: Jennifer was proud of herself for swimming so well.
3, She pushed harder than she ever had to catch the other swimmers.

Sentence1: Timmy knew about this cute girl he went to school with. Sentence2: He followed her home one day. Sentence3: She stopped at a corner as he was following her. Sentence4: Timmy realized he had been caught, and was not sure what to do.
5, He said hello and they began talking.

Sentence1: She was unsure as to whether she should open the door or not. Sentence2: Slowly she creaked open the door and peered outside. Sentence3: Her brother leaped out at her and gave her a good scare. Sentence4: She screamed and pushed her brother away.
1, The doorbell rang but no one was there.