TASK DEFINITION: In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
PROBLEM: Title: Balloons. Sentence 1: Carl was an old man who sold balloons. Sentence 2: One day, he met a young boy named Russell. Sentence 3: Russell wanted a balloon but couldn't afford one. Sentence 4: Carl was in a charitable mood. Choices: a. Bill then realized it was Saturday. b. He gave Russell two balloons for free.

SOLUTION: b

PROBLEM: Title: The Graduate. Sentence 1: Zakiyyah thought she was doing well enough in school to graduate. Sentence 2: She was told failed a class wasn't going to graduate. Sentence 3: She was told to go to summer school if she wanted her diploma. Sentence 4: Zakiyyah spent her summer in school and studied hard. Choices: a. Her daughter denied this accusation. b. Zakiyyah graduated and was given her diploma.

SOLUTION: b

PROBLEM: Title: Vegetarian. Sentence 1: Kia decided to go vegetarian for Lent. Sentence 2: At first it was very hard. Sentence 3: She missed cheeseburgers! Sentence 4: But it got easier as time passed. Choices: a. When Lent ended, Kia decided to remain vegetarian! b. They swam for an hour over the car submerged in the murky depths.

SOLUTION:
a