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: Tim bought a new lamp today. Sentence2: He went home to set it up. Sentence3: Tim opened the box and followed the instructions. Sentence4: He assembled the lamp within five minutes.

Output: 5, Tim was pleased the lamp was so easy to set up.

Input: Consider Input: Sentence1: David was an all around great football player. Sentence2: He was nervous about his next game. Sentence3: A scout would be there. Sentence4: This game would determine his future.

Output: 5, David hoped to play really well.

Input: Consider Input: Sentence1: The office staff complained it was always dirty. Sentence2: But none of their vacuums could properly clean it. Sentence3: So they hired a professional carpet cleaner. Sentence4: The carpet looked almost new after it was cleaned.
Output: 1, An office downtown had a red carpet.