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: Vegetables. Sentence 1: The boy ate his vegetables. Sentence 2: His mother rewarded him. Sentence 3: The boy began to expect rewards. Sentence 4: The mother stopped rewarding the boy. Choices: a. In a few months, she was no longer afraid to go outside. b. The boy refused to eat vegetables.
[A]: b

[Q]: Title: Flap. Sentence 1: The flap hung down at an odd angle. Sentence 2: The seamstress bought new material to replace it. Sentence 3: She ripped off the old flap. Sentence 4: She sewed on the new piece she'd cut out. Choices: a. She smiled with satisfaction at the job well done. b. Jodie decided not to ski and used her afternoon to build a snowman.
[A]: a

[Q]: Title: Black Friday. Sentence 1: Madeline poured over the ads. Sentence 2: She was looking for the best Black Friday ads. Sentence 3: She found a great deal on a TV. Sentence 4: She decided to wait in line that night to buy it. Choices: a. He knew he'd done a great job preparing. b. She couldn't wait to get it home!
[A]:
b