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: I got a call late one night. Sentence2: Thinking it was one of my friends I answered. Sentence3: The woman who was on the other line was unfamiliar to me. Sentence4: I asked who it was and why they were calling.
(A) She said she was my long lost mother. (B) I said goodbye to the man on the phone.

SOLUTION: B

PROBLEM: Sentence1: Mag had a night with no kids or husband. Sentence2: She took a bubble bath. Sentence3: Then she ordered Chinese takeout. Sentence4: Mag relaxed and watched movies all night.
(A) May was very relaxed. (B) May had a very stressful night.

SOLUTION: B

PROBLEM: Sentence1: Last night there was a big lightning storm. Sentence2: It took out the power. Sentence3: The entire neighborhood didn't have electricity. Sentence4: It got really cold and we got scared.
(A) We will have to shovel the snow. (B) Then after about an hour the power came back on.

SOLUTION:
A