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: Justin's Cats. Sentence 1: Justin always wanted to own a black cat. Sentence 2: He didn't want to adopt one until he settled down. Sentence 3: He saw a beautiful black cat in a pet store one day. Sentence 4: After a lot of thought, he decided to buy it. Choices: a. Now he can't imagine what life would be like without him. b. Abby was mad that she would have to replace the roof on her house.
Example Output: b

Example Input: Title: Lauren Plays Soccer. Sentence 1: Lauren woke up early one day to go for a run. Sentence 2: She decided to run to a nearby park. Sentence 3: At the park there were a group of kids playing soccer. Sentence 4: Lauren joined them and played soccer too. Choices: a. She was glad she had gone for the run. b. The deaf people in the audience were horrified.
Example Output: b

Example Input: Title: Camping. Sentence 1: Laurie decided to go camping alone. Sentence 2: She hiked until she found the perfect spot! Sentence 3: She set up her tent and decided to fish for dinner. Sentence 4: She caught two fish and roasted them over the fire. Choices: a. She had a good night and went home the next day. b. He took them to goodwill.
Example Output:
b