TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: 1, I got my concert tickets.

PROBLEM: Sentence1: Tom fond that he was no longer happy in his job. Sentence2: Tom decided that it was time to find a new job. Sentence3: Tom went on job interviews and talked to a lot of people. Sentence4: He finally received a job offer.

SOLUTION: 3, Tom looked through the want ads and put in applications.

PROBLEM: Sentence1: I decided to look around for a new one so I would be happy. Sentence2: I applied to many different places. Sentence3: One place called me back and I went for an interview. Sentence4: I went to the interview and was happy to get the job.

SOLUTION:
1, Recently, I became very unhappy with my job.