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: The big match. Sentence 1: EJay had entered himself into a tennis tournament. Sentence 2: He spent all of his free time practicing. Sentence 3: After a few weeks he felt confident about his skill level. Sentence 4: The day of the tournament Jay got a good draw. Choices: a. I said it might pay for the movie. b. He went on to win the tournament.
Example Output: a

Example Input: Title: Fixed. Sentence 1: Kia had just paid a mechanic to fix her car. Sentence 2: But the next day, it had problems again! Sentence 3: She took it back to the mechanic. Sentence 4: He fixed the mistake again, for free this time. Choices: a. Afterwards, the problem was finally resolved. b. Heckles was the perfect clown name for Henry.
Example Output: b

Example Input: Title: Stammer. Sentence 1: Jeremy stammered when he talked and people made fun of him. Sentence 2: He was so desperate to make the jokes stop, he stammered even more. Sentence 3: He took many lessons to help him stop stammering. Sentence 4: But as he couldn't stop, he started singing instead. Choices: a. Despite this, Gabriel was relieved to have to cancel the concert. b. To his satisfaction, when he sang, people stopped making fun of him.
Example Output:
a