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.

Ex Input:
Sentence1: Marsha had just moved in with her husband. Sentence2: She had envisioned herself cooking a fantastic meal. Sentence3: Unfortunately, she burnt the chicken and overcooked the rice. Sentence4: Marsha was devastated.

Ex Output:
2, She had never cooked a meal before, and that was her job tonight.

Ex Input:
Sentence1: She has a test next week about Photosynthesis. Sentence2: The information is complex and in depth. Sentence3: She wrote a song about it to memorize the material more easily. Sentence4: Her song helped her and she then did well.

Ex Output:
1, Amy is enrolled in an advanced Plant Biology course.

Ex Input:
Sentence1: The family got two pizzas one with no cheese. Sentence2: Sally didn't like cheese. Sentence3: But both pizzas had cheese on them this time. Sentence4: Sally decided to order her own pizza.

Ex Output:
1, Sally like pizza night on fridays.