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: Food Recommendations. Sentence 1: Oliver was eating with some friends. Sentence 2: His friends had never eaten at the restaurant before. Sentence 3: Oliver recommended some items to them. Sentence 4: His friends ordered some of the items. Choices: a. They enjoyed the food Oliver recommended. b. So Susie then stopped talking to her.
[A]: a

[Q]: Title: Being Bold. Sentence 1: Stefan was a very introverted man. Sentence 2: He was bullied by his boss at work constantly. Sentence 3: One day he stood up for himself and told his boss off. Sentence 4: Stefan was called into the head office the next day and fired. Choices: a. There are no more moles in the backyard. b. He was sad but was proud for standing up for himself.
[A]: b

[Q]: Title: Fermentation. Sentence 1: The man brewed his first batch of beer. Sentence 2: He set the bottles of beer in the closet to ferment. Sentence 3: One day he heard a loud pop. Sentence 4: One of the bottles had exploded. Choices: a. Donna caught the cart before it hit any other cars. b. He threw out all of the first batch of beers.
[A]:
b