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: I fell in love. Sentence 1: I met this girl online. Sentence 2: I went crazy for her. Sentence 3: I wanted to fly out to meet her and be with her. Sentence 4: So i bought a plane ticket to go see her. Choices: a. That was really frustrating. b. I never went back home.
Example Output: a

Example Input: Title: Red Apple Juice. Sentence 1: My wife bought bottles of Snapple drinks today. Sentence 2: I asked for apple juice. Sentence 3: She bought a bottle of red apple juice. Sentence 4: I had never seen that color in an apple juice before. Choices: a. Billy's fish died. b. The drink was tart, but good.
Example Output: a

Example Input: Title: Mrs. Wickey. Sentence 1: Anna Wickey was the kindergarten teacher's aide loved by all. Sentence 2: She helped teach the children for over 30 years. Sentence 3: When she retired, there was an assembly to honor her. Sentence 4: Many students had fond memories of her as their teacher's aide. Choices: a. I was able to eat my lunch. b. When she died her funeral was held in the school gymnasium.
Example Output:
a