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.

[EX Q]: Title: Mouse Trap. Sentence 1: Tom noticed he had mice. Sentence 2: There were small poops and traces of it everywhere. Sentence 3: Tom decided to get some humane mouse traps. Sentence 4: They were quite effective. Choices: a. Tina was annoyed and went home. b. Tom was able to get rid of the mice in no time.
[EX A]: b

[EX Q]: Title: A Night Out. Sentence 1: Jane and her husband never had any free time. Sentence 2: They worked and raised three kids. Sentence 3: One night the oldest kid offered to babysit. Sentence 4: Jane and her husband were able to go out and have fun. Choices: a. Liz decided to quit the following week. b. They greatly enjoyed their night out.
[EX A]: b

[EX Q]: Title: The Concert. Sentence 1: Tiffany was so excited. Sentence 2: She was going to her first concert! Sentence 3: She bought a new outfit for the occasion. Sentence 4: She got dressed and headed to the arena. Choices: a. WHat an exciting night! b. I cannot wait to start it.
[EX A]:
a