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 collect comic book original art. Sentence 2: I liked Dick Giordano's work. Sentence 3: Sadly, his work is expensive. Sentence 4: Recently I found his inkwork on eBay. Sentence 5: It was inexpensive, so I bought it. Choices: a. Dick Giordano. b. College?.

Ex Output:
a

Ex Input:
Sentence 1: The camp leader prepared a camp fire. Sentence 2: The kids took out marshmallows and started to roast them. Sentence 3: A gust of wind blew the fire. Sentence 4: The kids backed up. Sentence 5: However, Ian's eyebrows were burned off by a small fire. Choices: a. Tom's Tugboat. b. Dangerous Wind.

Ex Output:
b

Ex Input:
Sentence 1: Sonia felt the ball hit her temple before she fell down. Sentence 2: Everyone one the baseball field run to her aid. Sentence 3: She had trouble distinguishing one face from the next. Sentence 4: She tried to stand up but couldn't move. Sentence 5: She had to leave the field in an ambulance as people cried for her. Choices: a. Hit on the head. b. The Drawing Contest.

Ex Output:
a