Definition: In this task, you're given four sentences of a story written in natural language. The given story is not complete and your job is to complete the story by selecting one of the sentence choices from (A) and (B), such that the story sounds fully coherent.
Input: Sentence1: Our puppy went outside to play. Sentence2: He rolled in the mud, which got caught in his fur. Sentence3: Once inside the house, we sent him to the bathroom. Sentence4: He jumped in the tub for a bath. 
 (A) We gave him a bath. (B) When we were finished our puppy was full of mud.
Output:
A