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: Matt met Tammy at a nightclub. Sentence2: Matt and Tammy exchanged numbers after the night. Sentence3: They talked on the phone every day. Sentence4: One day Tammy saw Matt with her friend Emma.
(A) Tammy felt jealous when she saw Matt and Emma together. (B) Tammy hated not having a phone.

SOLUTION: B

PROBLEM: Sentence1: Gina needed to decide what topic she would write a speech on. Sentence2: She had no clue where to start. Sentence3: She liked fish, and thought this might be a good subject. Sentence4: She decided she would give a speech about dolphins.
(A) She went to the library to research and gave a great speech. (B) Gina was soon fired as a dolphin trainer.

SOLUTION: B

PROBLEM: Sentence1: Dorothy's cat was pregnant. Sentence2: She didn't know how it happened. Sentence3: She convinced the family to keep the kittens. Sentence4: It wound up having 7 kittens.
(A) Dorothy made sure to buy lots of cat food. (B) Dorothy went to the pet store and bought a new hamster.

SOLUTION:
B