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 Q]: Sentence1: My son participated in a cub scout toy car derby. Sentence2: Father and son teams designed small matchbox cars. Sentence3: We designed a simple car, which actually won the derby. Sentence4: My son was happy that we won.
[EX A]: 3, Some teams designed fancy cars.

[EX Q]: Sentence1: Samantha was driving to class. Sentence2: She noticed that she forgot her textbook at home. Sentence3: She drove back home in order to get it. Sentence4: I was better for her to be late than to be unprepared.
[EX A]: 4, She arrived in class 25 minutes late.

[EX Q]: Sentence1: Aurelia was given an ice cream maker for her birthday. Sentence2: She gathered the ingredients for her first vanilla ice cream. Sentence3: Aurelia was amazed with how delicious her homemade ice cream was. Sentence4: She began brainstorming a new ice cream recipe.
[EX A]:
2, She had never thought of making nice cream before.