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.

Ex Input:
Sentence1: Liz was babysitting a 5 year old boy. Sentence2: He wanted to play hide and seek. Sentence3: She found him a few times but then he disappeared. Sentence4: She was getting frantic as she searched the house for him.
(A) Liz got bored of the game and took a nap. (B) When she heard him giggling from a closet, Liz was relieved.

Ex Output:
B

Ex Input:
Sentence1: One day Matilda was extremely bored. Sentence2: So she picked a name and address out of the phone book. Sentence3: She wrote a silly letter to that random person. Sentence4: And the recipient wrote back to Matilda!
(A) Matilda then got a letter from her brother. (B) Matilda was told to not write to them anymore.

Ex Output:
B

Ex Input:
Sentence1: Quinn spent a lot of time caring for her lawn. Sentence2: She felt that a well-kept lawn reflected well on the house. Sentence3: Quinn thought that it made the only first impression that mattered. Sentence4: Her region experienced a drought and watering restrictions happened.
(A) She researched methods of lawn care that took less water. (B) Quinn's yard flourished under the heavy rains.

Ex Output:
A