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: The Railing. Sentence 1: The family lived on the second level. Sentence 2: The stairs had a wobbly railing attached to them. Sentence 3: The family begged their landlord to replace it. Sentence 4: He always refused. Choices: a. She loved the cup, nonetheless. b. The parents warned the kids about how unsafe it was.

Output: b

Input: Consider Input: Title: Leave Early. Sentence 1: Kate's co-worker was quitting in 4 days. Sentence 2: And she had not been doing any work for a week. Sentence 3: Kate's boss insisted the co-worker leave early. Sentence 4: The girl left the job in tears. Choices: a. She changed her name to Gertrude and everyone left her alone. b. Kate felt bad since she knew no one deserved that type of treatment.

Output: b

Input: Consider Input: Title: The Bonfire. Sentence 1: Tim was out with friends. Sentence 2: They decided to stay out late. Sentence 3: Everyone wanted to have a bonfire. Sentence 4: Tim got some wood gathered up. Choices: a. They got a good blaze going. b. Tom eventually got something better.
Output: a