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: First surgery. Sentence 1: Pat performed his first surgery under a lot of stress. Sentence 2: Not only was it a serious surgery but he was being watched. Sentence 3: He focused on the task at hand getting rid of distractions. Sentence 4: And when he was in a good state, he started the surgery. Choices: a. Kobe eventually played for the NBA. b. It went without a hitch and he was praised for his skills.

Output: a


Input: Consider Input: Title: Puck Drop. Sentence 1: Ryan has played ice hockey his whole life. Sentence 2: He even played through college. Sentence 3: One day he was drafted by a professional team. Sentence 4: Ryan practiced every day and tried his hardest to succeed. Choices: a. He became Captain of the New York Rangers! b. So she walked out with a half tattoo.

Output: b


Input: Consider Input: Title: Weekend Climbers. Sentence 1: Evan and April decided to start climbing mountains on the weekends. Sentence 2: At first climbing mountains was very difficult. Sentence 3: April especially had a hard time. Sentence 4: They became better and better as they climbed more mountains. Choices: a. We built a huge collection. b. Now Evan and April climb mountains with ease!


Output: a


