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: Tree Surprise. Sentence 1: One day, my brother and I went for a walk in the woods. Sentence 2: We heard a mewing sound behind one of the trees. Sentence 3: We investigated and found a kitten there. Sentence 4: The kitten was starving so we took it home to feed it. Choices: a. We decided to keep the kitten as a pet. b. It had been a great adventure.
[A]: b

[Q]: Title: Messy Room. Sentence 1: Tod's room was really messy. Sentence 2: So he spent all day cleaning it up. Sentence 3: But over time, it became messy again. Sentence 4: And after a few weeks, it was just as messy as before. Choices: a. But Tod decided to just leave it the way it is. b. And Tom regret not practicing during all of that time.
[A]: b

[Q]: Title: Fishing. Sentence 1: Harry got his fishing pole. Sentence 2: He headed to his favorite watering hole. Sentence 3: He put the bait on the hook. Sentence 4: He placed the hook in the pond. Choices: a. He caught a fish! b. He asked if that meant.
[A]:
b