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.

[EX Q]: Title: Getting Fired. Sentence 1: Tom was late for work. Sentence 2: He had been warned about always being late. Sentence 3: Tom tried to call in to let them know what happened. Sentence 4: Unfortunately his boss couldn't put up with it any longer. Choices: a. The box cutter made it so easy they were done in a hour. b. That was Tom's last day at the job.
[EX A]: b

[EX Q]: Title: The System Check. Sentence 1: Marvin called a repairman to his house. Sentence 2: His air conditioner seemed to be struggling. Sentence 3: It was almost 80 degrees in his house. Sentence 4: The repairman replaced a part. Choices: a. He watched them until they were out of sight. b. By that evening, the house was a cool 72 degrees.
[EX A]: b

[EX Q]: Title: The Baton. Sentence 1: Melinda was performing. Sentence 2: She threw her baton high into the air. Sentence 3: She caught it easily. Sentence 4: She spun it and did lots of tricks. Choices: a. Then she realized she must have left them at the store. b. Her baton act was a great addition to halftime.
[EX A]:
b