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: Matt met Tammy at a nightclub. Sentence2: They talked on the phone every day. Sentence3: One day Tammy saw Matt with her friend Emma. Sentence4: Tammy felt jealous when she saw Matt and Emma together.

Output: 2, Matt and Tammy exchanged numbers after the night.

Input: Consider Input: Sentence1: After dropping her kids off at school, Tammy donated blood. Sentence2: Tammy then headed for the gym to her favorite aerobics class. Sentence3: Forty minutes into the intense workout Tammy passed out. Sentence4: Tammy learned a valuable lesson.

Output: 2, She drank some juice to refuel before running a few errands.

Input: Consider Input: Sentence1: Maureen has always wanted to become a Biology teacher. Sentence2: She studies very hard to become an expert in Biology. Sentence3: Her friends tell her that Biology is too tough for her. Sentence4: Now Maureen shares her passion for Biology with students.
Output: 4, However, she continues until she has her degree.