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: One Friday night we all pitched in and got a huge pizza. Sentence2: My brother bit into a slice that had a piece of gum on it. Sentence3: Disgusted, we called the pizza place to complain. Sentence4: They came by our house and denied everything.
(A) They apologized and gave us another pizza. (B) We ordered from another store.

SOLUTION: B

PROBLEM: Sentence1: Erica had to decide whether to take her final or go help friends. Sentence2: School was important to her, but her friend was in an emergency. Sentence3: Erica told her professor her situation. Sentence4: The professor said she could make up the final at a later date.
(A) Erica told her professor that she was being unfair. (B) Erica was so grateful that her professor was understanding.

SOLUTION: B

PROBLEM: Sentence1: Sally like pizza night on fridays. Sentence2: The family got two pizzas one with no cheese. Sentence3: Sally didn't like cheese. Sentence4: But both pizzas had cheese on them this time.
(A) Sally decided to order her own pizza. (B) Sally was very happy to see cheese pizza.

SOLUTION:
A