TASK DEFINITION: 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.
PROBLEM: Sentence1: My friend went out one night looking to find love. Sentence2: He ended up getting pretty drunk. Sentence3: After a while, we lost track of our friend. Sentence4: Our friend ended up home at three am with a girl.

SOLUTION: 3, The next thing we knew he was flirting with a gay man.

PROBLEM: Sentence1: Jim found an old disposable camera in the bottom of his junk drawer. Sentence2: He began snapping away at everything around him. Sentence3: The counter clicked down to one final photo. Sentence4: The gravity of the situation began to dawn on Jim.

SOLUTION: 5, Jim took time to decide what he would take a picture of.

PROBLEM: Sentence1: Helen lived in the state of Washington. Sentence2: Helen wanted to visit Canada. Sentence3: Helen's car broke down on the day of her trip. Sentence4: Helen stayed home instead and planned to go another day.

SOLUTION:
4, Helen decided it wasn't meant to be.