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: Having the baby. Sentence 1: Susie was about to have a baby. Sentence 2: She was quite nervous about it. Sentence 3: She was not sure it would go well. Sentence 4: She ended up being in labor for ten hours. Choices: a. When it was over it was well worth it for her however. b. To her delight, she got a handful of customers.
[A]: a

[Q]: Title: Jodie's break up. Sentence 1: Jodie had been in a bad relationship. Sentence 2: She wanted to get out of it. Sentence 3: She told her boyfriend it was time to break up. Sentence 4: Her boyfriend surprisingly agreed. Choices: a. I miss George a lot. b. Jodie finally got out of the bad relationship.
[A]: b

[Q]: Title: Nervous. Sentence 1: I had a big chemistry test coming up. Sentence 2: I studied night and day for a week. Sentence 3: The day of the test arrived my nerves were on edge. Sentence 4: Luckily I sat next to the smartest person in class. Choices: a. He opened the door took one step outside and fell on his bottom. b. So I used his answers to make a good grade after my mind went blank.
[A]:
b