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: Teddy becomes president. Sentence 1: Teddy had a passion. Sentence 2: He had a passion to change his country for better. Sentence 3: So he ran for president. Sentence 4: Teddy told the american people what they wanted to hear. Choices: a. Teddy got elected and become the president. b. I told them there was no way that would happen.
Example Output: b

Example Input: Title: The Tennis Player. Sentence 1: Adam was a great tennis player. Sentence 2: He won many awards playing tennis for clubs and at his school. Sentence 3: Adam was about to graduate. Sentence 4: A college offered him a tennis scholarship. Choices: a. Adam accepted the scholarship and attended the college. b. I told her she can sleep all day tomorrow.
Example Output: b

Example Input: Title: Bed in fire. Sentence 1: Ben was an incorrigible smoker. Sentence 2: He smoked everywhere. Sentence 3: Once he went to sleep and lit a cigarette in a bed. Sentence 4: He fell asleep. Choices: a. His bed caught fire. b. Aaron recollected numbers over the next few weeks.
Example Output:
b