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.

Title: Toddler park day. Sentence 1: Barry was excited to take his daughter to the park. Sentence 2: However, Barry figured since it was Sunday, it would be empty. Sentence 3: Barry certainly guessed wrong! Sentence 4: Barry decided to take his child to another nearby park. Choices: a. Barry was glad the park was empty, and he could play with his child. b. Luckily, Tam was not badly injured.
b