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: Lilly made cranberry sauce for Thanksgiving. Sentence2: The meal was going well until she took a bite of what she had made. Sentence3: She realized she had forgotten to put sugar in it. Sentence4: The cranberry sauce was very sour.

Output: 2, It was her first time meeting her boyfriend's parents.

Input: Consider Input: Sentence1: Tom was talking to his wife Becky who had a bad day at work. Sentence2: On the way home from work, there was a lot of traffic. Sentence3: After getting the food, he arrived home much later than planned. Sentence4: But everything was okay as soon as they hugged and ate dinner.

Output: 2, He decided to bring home her favorite meal as a surprise.

Input: Consider Input: Sentence1: Most of the were excited to come over for food! Sentence2: It took about an hour but they all arrived on time. Sentence3: After the arrived we began eating and enjoying ourselves. Sentence4: I loved throwing parties.
Output: 1, After gathering all of the items for our party, I invited our friends.