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 end sentence choices from (A) and (B), such that the story does not sound complete and coherent, i.e., select an incorrect end sentence.
PROBLEM: Sentence1: Tim was failing math class. Sentence2: He knew if he didn't pass he would have to go to summer school. Sentence3: He studied hard and asked for extra credit. Sentence4: On the last day of school he found out he passed!
(A) Tim was thrilled. (B) Tim was terribly disappointed.

SOLUTION: B

PROBLEM: Sentence1: Matt was driving home one night. Sentence2: He wasn't paying attention. Sentence3: He struck and injured a jogger who crossed the road. Sentence4: Matt was horrified and stopped to check on her.
(A) Matt always paid more attention to the road after that. (B) Matt fiddled with the car radio, looking for a better station.

SOLUTION: B

PROBLEM: Sentence1: Everyone told Matt he ate too much red meat. Sentence2: He ignored all their warnings about red meat and health problems. Sentence3: One day after a juicy burger, Matt had a heart attack. Sentence4: Matt became a vegetarian after he left the hospital.
(A) He stayed heart attack free for the rest of his life. (B) Matt celebrated leaving the hospital with a large steak.

SOLUTION:
B