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.
Example: Sentence1: Rick grew up in a troubled household. Sentence2: He never found good support in family, and turned to gangs. Sentence3: It wasn't long before Rick got shot in a robbery. Sentence4: The incident caused him to turn a new leaf. 
 (A) He is happy now. (B) He joined a gang.
Example solution: A
Example explanation: As mentioned in fourth sentence, the incident turned a new leaf to Rick's life; so, he must be happy now.

Problem: Sentence1: Mary wanted to go to a late movie. Sentence2: Unfortunately she had school and strict parents. Sentence3: She waited until everyone fell asleep and sneaked out. Sentence4: She saw the movie with friends and had a great time. 
 (A) When her parents caught her she was grounded. (B) Mary's friends were very disappointed in her.

Solution: A