Definition: 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: Title: Fish. Sentence 1: Jon thought he could catch the biggest fish in the pond. Sentence 2: He dug up enough earthworms for that day. Sentence 3: Jon walked to the pond but forgot his pole at home. Sentence 4: He ran home and grabbed the fishing pole. Choices: a. After three castings, he reeled in the biggest fish in the pond. b. He had scored better than many of the high school students.
Output:
b