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.

Example Input: Title: A Concert. Sentence 1: Lily had gotten a major role in a school concert. Sentence 2: She was scared she would mess up or forget her words. Sentence 3: Her mother assured her she was going to do terrific. Sentence 4: The words of courage enlightened her and made her feel at ease. Choices: a. He decides it is ok to occasionally not wear his hat. b. She was able to perform her part perfectly which made her happy.
Example Output: b

Example Input: Title: The Hurricane That Was Not. Sentence 1: Alana heard that a hurricane was going to hit her city in a few days. Sentence 2: She quickly made plans to leave town. Sentence 3: The day before the hurricane she took a bus to her mother's house. Sentence 4: The next day, the news said that the hurricane actually didn't hit. Choices: a. Susie felt so embarrassed. b. She felt annoyed that she had gone to all that trouble for nothing.
Example Output: b

Example Input: Title: Forgetful Roll. Sentence 1: Janet was planning on sushi for dinner all day. Sentence 2: She had a long day at work. Sentence 3: Her stomach was roaring. Sentence 4: At the sushi bar, she realized she left her wallet at work. Choices: a. Katrina only wants to eat from the taco truck. b. Now she can't have sushi.
Example Output:
b