Definition: 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'.
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?.

a