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.

[Q]: Title: Last Minute Sale. Sentence 1: Sarah owned a small business. Sentence 2: She wasn't able to make payroll. Sentence 3: She didn't know what she was going to do. Sentence 4: Suddenly a large sale came through. Choices: a. Finally, Walker had all of the curtains. b. Her payroll woes were solved!
[A]: b

[Q]: Title: Crying at the Park. Sentence 1: Lexi was playing at the park. Sentence 2: Her mother told her it was time to leave. Sentence 3: Lexi started to cry. Sentence 4: Lexi's mother got annoyed. Choices: a. She didn't take Lexi to the park for a month. b. They retaliated by throwing their popcorn at Henry.
[A]: a

[Q]: Title: Flashy Belt Buckle. Sentence 1: Tim saw a belt buckle online that he liked. Sentence 2: It was nerdy and had lights on it. Sentence 3: He ordered it and wore it as soon as he got it. Sentence 4: Girls and friends gave him mixed signals over it. Choices: a. Tim liked it enough to not care. b. Tom got upset and threw a temper tantrum like a child.
[A]:
a