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.

Sentence1: One year, Matt was training for a half marathon. Sentence2: Near the time of the race, he slipped on a run and damaged his knee. Sentence3: Matt missed the race and required an extensive rehab. Sentence4: As soon as he could, Matt was back to training.
5, His training paid off at a marathon later that year.

Sentence1: Leeza was walking alone near the woods. Sentence2: She suddenly fell and was unable to walk. Sentence3: She screamed for help, to no avail. Sentence4: Leeza was in pain.
4, She crawled to the street to flag someone down.

Sentence1: They often shopped together. Sentence2: Tori received a call from the bank regarding charges on her ATM card. Sentence3: She called Anne and told her that someone had been using her card. Sentence4: Ann and Tori decided to stop shopping and work out the issue.
1, Ann and Tori had been friends for over 20 years.