Instructions: 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.
Input: Title: The bird. Sentence 1: I was woken up by my cat running across me at full speed. Sentence 2: He had brought a bird in and let it go so he could chase it. Sentence 3: I got up and started chasing it with him. Sentence 4: I found a towel and threw it over the bird in mid flight. Choices: a. Shay's friends scolded her when they learned what she was doing. b. I then took it outside and let it go unharmed.
Output:
a