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: Fate. Sentence 1: Kia went to a psychic fair. Sentence 2: One palm reader appealed to her. Sentence 3: She let the old woman tell her fortune. Sentence 4: The old crone said Kia would have a long, happy life. Choices: a. Kia was very happy with the prediction! b. Eventually I found back what I had before I had stopped playing.
Example Output: b

Example Input: Title: Dance Class. Sentence 1: Natalie was going to her first dance class. Sentence 2: She had dreamed about this day for years! Sentence 3: Her teacher invited her to put on her ballet shoes. Sentence 4: Natalie couldn't wait to learn how to dance! Choices: a. She was going to work hard to do a great job in the recital. b. But her boss congratulated her as she had found the quips funny.
Example Output: b

Example Input: Title: Jane's Diary. Sentence 1: Jane kept a diary through most of her life. Sentence 2: Unfortunately, Jane lost the diary while out for a walk. Sentence 3: Years went by with Jane missing her diary and all she wrote within. Sentence 4: John found the diary one day while clearing brush from under a lamp. Choices: a. Susie was not surprised. b. He delivered the diary to Jane and was rewarded with a hug.
Example Output:
a