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 day I was walking through the woods. Sentence2: From several yards away, I saw a red snake. Sentence3: I froze immediately. Sentence4: I began to slowly walk backwards.
(A) Then I ran towards the snake. (B) The snake bit me.

SOLUTION: B

PROBLEM: Sentence1: Andrew had never been in trouble for anything. Sentence2: His parents were out of town for the week. Sentence3: Andrew's friends came over and wanted to drink. Sentence4: So Andrew took out his parents secret stash of alcohol.
(A) Andrew wished his parents had alcohol. (B) They drank the alcohol and got drunk.

SOLUTION: B

PROBLEM: Sentence1: Simon got food poisoning. Sentence2: He thought back on all the restaurants he's recently visited. Sentence3: He called his friends who ate with him on these occasions. Sentence4: One of his friends informed him he was also sick with food poisoning.
(A) They figured out which restaurant it was. (B) They went back to eat at the same restaurant.

SOLUTION:
A