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: I drove to Chicago. Sentence2: I could not believe I was seeing a Beatle. Sentence3: I was 30 rows from the front of the stage. Sentence4: I cheered when the Beatle came under the spotlight.

Output: 1, I got my concert tickets.

Input: Consider Input: Sentence1: My son participated in a cub scout toy car derby. Sentence2: Some teams designed fancy cars. Sentence3: We designed a simple car, which actually won the derby. Sentence4: My son was happy that we won.

Output: 2, Father and son teams designed small matchbox cars.

Input: Consider Input: Sentence1: Ned wanted to learn to play basketball. Sentence2: He hung out in the school gym watching the team practice. Sentence3: Soon he felt confident enough to shoot a few hoops himself. Sentence4: Ned's skills improved as he practiced.
Output: 4, The team watched him play and they cheered.