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.

[Q]: Sentence1: My roommate was sick. Sentence2: She slept all day long. Sentence3: By the end of the day, she was feeling better. Sentence4: She decided rest has helped.
[A]: 2, She stayed home from work and school.

[Q]: Sentence1: The family prepared the food and packed it away. Sentence2: They walked to the nearest park. Sentence3: They laid out a blanket and began to set out their food. Sentence4: Everyone enjoyed sandwiches, fruit and more.
[A]: 5, The family had a good day.

[Q]: Sentence1: A week before Christmas, Abby and her family got together. Sentence2: They went to a local nursing home, wearing Santa hats. Sentence3: They went from room to room, singing Christmas carols. Sentence4: They all had a very memorable time together.
[A]:
4, Some of the patients sang with them.