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: Todd took his dog to the beach. Sentence2: The dog ran around and smelled everything. Sentence3: The dog went in the water and got all wet Sentence4: The dog rolled in the sand and got all sandy.

SOLUTION: On the drive home, the dog got sand all over the car.

PROBLEM: Sentence1: John was diagnosed with bone cancer. Sentence2: He was sad and felt defeated. Sentence3: But, he decided to enroll in chemotherapy and fight the disease. Sentence4: He struggled for two years to overcome cancer.

SOLUTION: John eventually beat the cancer.

PROBLEM: Sentence1: Dave walked into the grocery store. Sentence2: He was going there to buy his favorite energy drink. Sentence3: He only had enough money to buy one can. Sentence4: He reached the aisle and what he saw made him smile.

SOLUTION:
They were on sale.