TASK 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.
PROBLEM: Sentence1: Bob's stomach was really bothering him after the big meal. Sentence2: A friend he had dined with called to say she was feeling ill, too. Sentence3: They decided the seafood they'd eaten had been bad. Sentence4: Sometime later, Bob finally threw up the contents of his stomach.
(A) Bob will be careful that he never eats at that restaurant again. (B) Bob's decision to embezzle from his employer was a mistake.

SOLUTION: A

PROBLEM: 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.

SOLUTION: B

PROBLEM: Sentence1: Neil wanted to see a historical spot on his trip to London. Sentence2: He took a bus tour to an old prison. Sentence3: It was called the Tower of London. Sentence4: Neil learned the history of the impressive tower.
(A) He had a boring day. (B) He was fascinated.

SOLUTION:
B