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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Q: Title: Dancing Nerves. Sentence 1: Kelsey was getting married soon. Sentence 2: She was excited but didn't want to do the first dance. Sentence 3: She was too embarrassed for all of those people to watch her dance. Sentence 4: Luckily her boyfriend offered to teach her. Choices: a. In his arms, she felt comfortable and didn't notice anyone else. b. Eventually he found it.
A:
a