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.

Input: Consider Input: Title: Moldy bread. Sentence 1: I wanted a sandwich this morning. Sentence 2: I went into the pantry to get the bread. Sentence 3: Unfortunately the bread had mold on it. Sentence 4: I was horrified. Choices: a. I immediately threw it away. b. I did not want to go back there.

Output: a

Input: Consider Input: 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.

Output: b

Input: Consider Input: Title: Tried. Sentence 1: She tried to tell him about the approvals. Sentence 2: She was kind and gentle in her manner. Sentence 3: He snapped in response anyway. Sentence 4: He said welcome to an hour ago. Choices: a. She was angry but held it inside. b. He was very happy with his gifts.
Output: a