Detailed Instructions: 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.
Q: Title: A Dance. Sentence 1: Owen was at a school dance. Sentence 2: He really liked a girl at the dance. Sentence 3: Owen was trying to get the nerve to ask her to dance. Sentence 4: He finally did get the nerve and walked up to her. Choices: a. They rushed to the lunchroom for first dibs. b. The dance was ending and he was mad he didn't ask sooner.
A:
a