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: David went to John's lake house for the weekend. Sentence2: John's family owns a boat, so they took a ride. Sentence3: It was David's first time ever being on a boat, so he was nervous. Sentence4: The boat was going fast and David started having fun!
(A) David didn't have that much fun and became more nervous. (B) David decided that he enjoys boats afterall.

Ex Output:
B

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: Bob was going to take his daughter to see Grandma. Sentence2: The two drove to Grandma's house a few miles down the street. Sentence3: Grandma welcomed them with open arms. Sentence4: The 3 of them had a big dinner at night.
(A) Bob's daughter thanked Grandma for the delicious meal. (B) Bob angrily drove home after the meal.

Ex Output:
A