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.
Input: Sentence1: Alex suspected that his cat Tigger might have fleas. Sentence2: Tigger was constantly scratching himself day and night. Sentence3: Alex took Tigger to the veterinarian to be diagnosed. Sentence4: The veterinarian confirmed that Tigger did indeed have fleas.

They gave him a flea medication and it cleared up.