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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Example Input: Title: Mexican Food. Sentence 1: Stephanie had a craving for Mexican food. Sentence 2: She looked online for some restaurants. Sentence 3: She couldn't really find any with good reviews. Sentence 4: Stephanie decided to call her friend and ask for a recommendation. Choices: a. She ended up following her friend's advice and was satisfied. b. She was thrilled to realize that she could fix her computer.
Example Output: b

Example Input: Title: Queen. Sentence 1: Kana's grandma died at age 70. Sentence 2: Kana was called for a royal conference the next day. Sentence 3: There, she learned a shocking fact. Sentence 4: Kana was officially the Queen of her country! Choices: a. It was unbearable. b. She was aghast - but thrilled!
Example Output: a

Example Input: Title: My work day. Sentence 1: I had a strange day at work today. Sentence 2: I hit no traffic driving in. Sentence 3: There was very little work to get done. Sentence 4: My meeting was canceled. Choices: a. He was very amused by this. b. It was unlike most days.
Example Output:
a