instruction:
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.
question:
Sentence1: Sally had an older sister who was good at everything. Sentence2: Mary laughed her off and told her that she had many strengths too. Sentence3: Sally looked at herself in a different way. Sentence4: Sally felt better.
answer:
2, One day she told her sister Mary she felt insecure.

question:
Sentence1: Neil had enjoyed Chinese food in Hunan. Sentence2: But he was told the spicier food was in Szechuan province. Sentence3: Intrigued, he took a train there. Sentence4: Then he ordered a plate of rice and noodles.
answer:
5, He felt like his mouth was on fire.

question:
Sentence1: Neil had just arrived in Kenya. Sentence2: He joined a safari tour group. Sentence3: Neil snapped photo after photo. Sentence4: Neil composed a photo album when he got home.
answer:
3, They saw all kinds of exotic animals.