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: Roland weighed 300 pounds. Sentence 2: Everyone was worried for his health. Sentence 3: So Roland told everyone he would lose the weight. Sentence 4: No one believed him. Sentence 5: He lost 100 pounds in 6 months to everyone's surprise. Choices: a. Sell and Run. b. He perseveres.

Ex Output:
b

Ex Input:
Sentence 1: One day Sam decided to play on his computer. Sentence 2: While he was playing he accidentally spilled his drink on it. Sentence 3: The computer immediately shut down. Sentence 4: He brought it into the repairman. Sentence 5: It was fixed the next day. Choices: a. The Lamp. b. The Broken Computer.

Ex Output:
b

Ex Input:
Sentence 1: Jane loved the holiday season. Sentence 2: She decided to throw a big Christmas party. Sentence 3: Her house was decorated like the north pole. Sentence 4: All her friends were amazed and had a great time. Sentence 5: They all asked her to throw another one. Choices: a. Christmas Party. b. Birds.

Ex Output:
a