instruction:
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.
question:
Sentence1: Gina was at her friend Ruth's house. Sentence2: A girl she didn't know named Jane showed up. Sentence3: Jane was rude, and stuck up. Sentence4: Gina later discovered Jane was her enemy Joe's sister.
(A) So now she avoids Jane all the time. (B) So she happily became friends with Jane.
answer:
B

question:
Sentence1: We went on safari and hoped to see the Big 5 that is everyone's goal. Sentence2: After 10 days, we had seen all but a leopard. Sentence3: We heard someone saying they had seen leopard babies on today's drive. Sentence4: We were so disappointed and asked them about it later.
(A) We wanted to miss the leopards. (B) We wanted to see a leopard.
answer:
A

question:
Sentence1: A small snowstorm came through a town. Sentence2: The school roof buckled under the weight. Sentence3: A janitor climbed on top to inspect. Sentence4: The roof shook under the new weight.
(A) The roof was completely fine. (B) The janitor was frightened.
answer:
A