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: Linda went to buy some frozen yogurt. Sentence2: She saw some white yogurt and assumed it was vanilla. Sentence3: She loved vanilla, so that was what she got. Sentence4: She tasted it and it was horrible.
(A) Linda was very disappointed. (B) Linda was very pleased.

SOLUTION: A

PROBLEM: Sentence1: Chelsea was getting married next week. Sentence2: She needed someone to give her away. Sentence3: Her father was out of the question as he was an abusive jerk. Sentence4: She really didn't know what to do.
(A) She asked her father, because he had always been great to her. (B) She decided to ask her brother, who was honored to do so.

SOLUTION: B

PROBLEM: Sentence1: I decided to rent a movie when friends came over last night. Sentence2: After looking through selections we decided on horror. Sentence3: We picked a great movie and sat down with popcorn. Sentence4: It was really scarey!
(A) I had a hard time falling asleep that night. (B) Overall I was dissatisfied with the night.

SOLUTION:
A