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: Ellen received a beautiful, helium-filled balloon for her birthday. Sentence2: While getting in the car, it accidentally slipped out of her hands. Sentence3: It flew up, up, up into the sky. Sentence4: Ellen watched it glide amongst the clouds.

Ellen decided not to cry and enjoyed watching it till it disappeared.