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: House Next Door. Sentence 1: Kate sat on her porch on a hot and boring summer day. Sentence 2: The house next door was vacant. Sentence 3: She had been friends with the kids who lived there before. Sentence 4: Now there was no one on the block to pass the time with. Choices: a. Dan won first place for his 'pineapple jack-o-lantern'. b. She knew it would be a long and boring summer.
A:
a