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.

Title: Kyle misses out. Sentence 1: Kyle is excited to see his favorite band in concert. Sentence 2: He is super pumped the day of the concert. Sentence 3: He waits on his friends to show up to take him. Sentence 4: He continues to wait for hours and hours. Choices: a. Ralph is stuck in traffic for the next hour and misses the party. b. He misses the concert because his friends never showed up.
b