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: Peyton thought she was the reincarnation of an ancient warrior. Sentence 2: As she lived in a mansion with maids and a butler, she kept it secret. Sentence 3: But as she grew up, she felt the fire in her to change the world. Sentence 4: She didn't want to be rich and started fighting for many causes. Sentence 5: She managed to change many things over her life, just like a warrior. Choices: a. Modern warrior. b. Beef Stew.

Ex Output:
a

Ex Input:
Sentence 1: Tom was at the library doing homework. Sentence 2: It was due at a specific time. Sentence 3: He was working hard on his laptop. Sentence 4: Before turning it in the laptop ran out of battery. Sentence 5: Tom lost all his work. Choices: a. The Runaway. b. Out of Power.

Ex Output:
b

Ex Input:
Sentence 1: Donald dreamed of becoming a star. Sentence 2: He would watch movies and imagine he was the leading man. Sentence 3: He quit his job in insurance and moved to LA. Sentence 4: One day, whilst waiting tables, he served a well-known casting agent. Sentence 5: The agent took a liking to Donald and cast him in his next movie. Choices: a. Success. b. Choir.

Ex Output:
a