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: Today My friends and I had a water balloon fight. Sentence2: I was throwing a balloon at my friend from a long distance. Sentence3: I overthrew the balloon and it hit a parked car. Sentence4: The balloon did not hurt the car.

I was very happy that I was just throwing water balloons.