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: She only meant to leave it in for about 5 minutes, not nearly an hour. Sentence2: When she rinsed it out her hair was white with a blue tinge. Sentence3: She was in a panic but her mother said they could fix it. Sentence4: Jen's mother fixed Jen's discolored hair.

Output: 1, Jen fell asleep with bleach in her hair.


Input: Consider Input: Sentence1: Ana was a hardworking mom. Sentence2: One day she booked herself an afternoon at a spa. Sentence3: She even had hydrotherapy sessions. Sentence4: She felt magnificently relaxed and contented afterwards.

Output: 3, She had her whole body massaged.


Input: Consider Input: Sentence1: A week before Christmas, Abby and her family got together. Sentence2: They went to a local nursing home, wearing Santa hats. Sentence3: They went from room to room, singing Christmas carols. Sentence4: Some of the patients sang with them.


Output: 5, They all had a very memorable time together.


