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: So she picked a name and address out of the phone book. Sentence2: She wrote a silly letter to that random person. Sentence3: And the recipient wrote back to Matilda! Sentence4: Matilda was told to not write to them anymore.
[EX A]: 1, One day Matilda was extremely bored.

[EX Q]: Sentence1: We took a family vacation to the beach last year. Sentence2: I spent a lot of time reading with my mom on the beach. Sentence3: One day while reading, I got stung by a horrible beach wasp. Sentence4: My arm swelled and was painful, I almost had to go to the hospital.
[EX A]: 5, Eventually I healed.

[EX Q]: Sentence1: Brigid and her friend Ella both took piano lessons. Sentence2: Brigid's father could only afford to buy her a used upright piano. Sentence3: But Ella was a foolish and insensitive girl who never practiced. Sentence4: Ella did not ever become good at piano.
[EX A]:
2, Ella's father bought her an expensive grand piano by a renowned maker.