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: Ready To Drive. Sentence 1: My son could not wait until he was old enough to drive. Sentence 2: The day he turned sixteen he went to get his permit. Sentence 3: He practiced everyday until he was a very good driver. Sentence 4: After two months of practice, he went for his road test. Choices: a. He passed the test and got his driver's license! b. His friends wanted the man's advice about stocks.
Output:
b