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.

Input: Consider Input: Sentence1: Ricky fell while hiking in the woods. Sentence2: He was terrified! Sentence3: He thought he had fallen into a patch of poison ivy. Sentence4: Then he used his nature guide to identify the plant.

Output: 5, He was relieved to find out he was wrong.

Input: Consider Input: Sentence1: Jake had a hard time making friends at his new school. Sentence2: He had low self esteem and felt didn't deserve to have friends. Sentence3: One day he met John who happened to feel the same way. Sentence4: John and Jake soon became best friends.

Output: 5, They both became more confident and made more friends too.

Input: Consider Input: Sentence1: Joss's family was hosting an exchange student. Sentence2: Joss was afraid she and the new girl would not get along. Sentence3: But when the girl arrived, they liked each other! Sentence4: They soon were shopping and chatting together all the time.
Output: 5, Joss considered the exchange student to be like a sister.