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: I had to learn how to water ski. Sentence 2: I first got up on two skis. Sentence 3: At first the turns were hard. Sentence 4: Then I had to learn how to deal with boat wakes. Sentence 5: It's tempting to keep holding the rope. Choices: a. The Horse Ride. b. Water Skiing.

Ex Output:
b

Ex Input:
Sentence 1: Kia was late for work one morning. Sentence 2: She had no time to make breakfast. Sentence 3: But she was very hungry! Sentence 4: She stopped to a drive-thru on her way to work. Sentence 5: Then she ate in her car as she drove. Choices: a. Drive-Thru. b. Uber in the Driveway.

Ex Output:
a

Ex Input:
Sentence 1: James had never been to see a football match before. Sentence 2: His Granddad asked him if he wanted to go at the weekend. Sentence 3: It was quite scary for James as there were a lot of people. Sentence 4: He stayed close to his Granddad who made sure he was safe. Sentence 5: James loved the match and even joined in some of the chants! Choices: a. The Football Match. b. Ketchup.

Ex Output:
a