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: Alec's daughter wanted more blocks to play with. Sentence2: Alec figured that blocks would develop her scientific mind. Sentence3: Alec bought blocks with letters on them. Sentence4: Alec's daughter made words with them rather than structures.

Alec was happy to see his daughter developing her verbal ability.