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 Input:
Title: The Quilt. Sentence 1: Jasmine loved sewing. Sentence 2: She decided to learn how to quilt. Sentence 3: She cut the squares out carefully. Sentence 4: She began to sew them together. Choices: a. The new room made her much more organized. b. It was all coming together well!

Ex Output:
b

Ex Input:
Title: The Wife. Sentence 1: Larry was a very forgetful person. Sentence 2: He always forgot his anniversary and this year was no exception. Sentence 3: His wife was there waiting with dinner cooked when he got home. Sentence 4: She was very mad that he had forgot. Choices: a. Larry made it up to her by taking her out for a movie later. b. Tom never made that mistake again.

Ex Output:
a

Ex Input:
Title: Story of O. Sentence 1: In 1975 my girlfriend asked me if I wanted to do something. Sentence 2: I wanted to see the movie Story of O. Sentence 3: I did not think she would see it so I said I was busy. Sentence 4: I went to see the movie. Choices: a. I bumped into her at the theater and we laughed. b. Weeks later, Kevin's anxiety decreased significantly.

Ex Output:
a