Instructions: 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: My class went to the Everglades for our field trip. Sentence2: We did some sightseeing in several of the forests. Sentence3: We also got the opportunity to travel in water. Sentence4: The bus ride home was long and boring. 
 (A) I was invigorated when I got home. (B) I was tired when I got home.
Output:
B