You will be given a definition of a task first, then some input of the task.
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.

Title: Fish Story. Sentence 1: Glen took a fishing net down to the river. Sentence 2: He wanted to try to catch some fish for dinner. Sentence 3: At the river, Glen slipped and fell into the mud. Sentence 4: He lost his net and he was covered in stinky mud. Choices: a. The next time Glen went fishing he took a fishing pole. b. I realize I will have to be prepared for the young readers section.
Output:
b