Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Roxy and Sam had everything they needed to make a huge sand castle. Sentence2: They spent the morning talking about their design. Sentence3: After lunch they started construction. Sentence4: By evening, everyone was gathered around their masterpiece.
Student:
It was the biggest sand castle they had ever built.