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: Presidential Vote. Sentence 1: Suzy wanted to vote in the presidential election. Sentence 2: She was having trouble deciding who to pick. Sentence 3: She did some research about the candidates. Sentence 4: She finally decided who to vote for. Choices: a. She just sat there bored for hours. b. She cast her vote in the election.
b