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.

[Q]: Title: Job interviews. Sentence 1: Jonah wanted to hire the best employee for his firm. Sentence 2: He looked at resumes and called in the best. Sentence 3: As interviews went by he was getting desperate. Sentence 4: He couldn't find anyone good enough. Choices: a. But Paul was bad at his job and his brother fired him. b. Until at the end, the perfect candidate shown up and he hired her.
[A]: b

[Q]: Title: The Runaway Cat. Sentence 1: When Jo opened her door to go to work, her cat Mac escaped outside. Sentence 2: As Jo attempted to catch Mac, the cat ran away. Sentence 3: Jo chased after Mac until the cat climbed up a tree. Sentence 4: Jo climbed up the tree and grabbed Mac. Choices: a. Jo carried Mac back into the house and went to work. b. The waiter apologized even though it was Tom's fault.
[A]: a

[Q]: Title: Lessons. Sentence 1: I took voice lessons after school on Friday. Sentence 2: I walked to the tutor's house. Sentence 3: Her miniature poodle greeted me at the door. Sentence 4: I would sing with her for over half an hour. Choices: a. She showed me a lot of new tricks. b. It took all weekend but her house looked much better.
[A]:
a