TASK DEFINITION: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
PROBLEM: Sentence1: Joe needed a new desk. Sentence2: He went to Ikea. Sentence3: They had both pine and oak desks. Sentence4: Joe decided on the pine because it was cheaper.

SOLUTION: Joe regretted his decision when the desk broke after two days.

PROBLEM: Sentence1: Mia loved being outdoors. Sentence2: One summer, she decided to go mountain climbing. Sentence3: She joined a club of people who climbed mountains together. Sentence4: They climbed the tallest mountain in her area.

SOLUTION: Mia had a great time.

PROBLEM: Sentence1: The nastiest thing happened to Jimmy. Sentence2: He picked up a bag of potato chips from his bedroom floor. Sentence3: On his way out the door, he ate some chips. Sentence4: Outside, his friend said, why are there ants crawling on your bag?

SOLUTION:
Jimmy felt sick to his stomach.