In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.

Ex Input:
Sentence 1: Polly was worried when her husband Rex bought a motorcycle. Sentence 2: She argued with him about not riding at night or in heavy traffic. Sentence 3: Rex reassured her he'd be careful, but she was skeptical. Sentence 4: He convinced to go for a long ride on the bike that weekend. Sentence 5: On the ride, Polly saw how careful Rex was being and felt much better. Choices: a. The Computer. b. Motorcycle Safety.

Ex Output:
b

Ex Input:
Sentence 1: Casey was swimming with some friends at the lake. Sentence 2: They spotted a little cliff and decided to jump. Sentence 3: Casey was really afraid of the height. Sentence 4: She almost decided not to jump, but a boy she liked cheered her on. Sentence 5: She decided to go for it and ended up having a lot of fun. Choices: a. Asleep in Class. b. The Cliff Jump.

Ex Output:
b

Ex Input:
Sentence 1: John went camping at the park down the road. Sentence 2: He said the campsites were very nice. Sentence 3: They were clean and offered a lot of room. Sentence 4: He spent the whole weekend there. Sentence 5: He wants to go back again. Choices: a. The new camp. b. Henry crashed.

Ex Output:
a