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: Anna wanted to bake a cake for her mom's birthday. Sentence2: She tried twice, but both cakes fell flat. Sentence3: Then she found a solution. Sentence4: She went to the bakery and bought a cake.

Her mother enjoyed the cake greatly.