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.

Input: Consider Input: Title: Adoption. Sentence 1: Shelly and Mark wanted a baby. Sentence 2: Unfortunately, Shelly couldn't get pregnant. Sentence 3: A friend suggested an adoption agency. Sentence 4: They signed up with the agency and went through the program. Choices: a. They now have a baby girl. b. He was disappointed with the experience.

Output: b

Input: Consider Input: Title: Filing Papers. Sentence 1: Jane got a new job as a secretary. Sentence 2: She was excited to learn the job. Sentence 3: Unfortunately she spent most of her time just filing papers. Sentence 4: It was tedious and repetitive. Choices: a. Jane eventually decided to get a different job. b. Samantha was pleased the spider was gone.

Output: b

Input: Consider Input: Title: Party over. Sentence 1: Jon loved to party hardy everyday of the week. Sentence 2: One night, he passed out and went to the hospital. Sentence 3: He discovered that he suffered from alcohol poisoning. Sentence 4: The experience was so traumatic, he decided to quit going out. Choices: a. He was signed to a professional baseball team. b. He also quit drinking and lived a much happier life.
Output: a