Instructions: 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: Ty was feeling lucky. Sentence 2: He decided to try his luck with a lottery ticket. Sentence 3: He grabbed his keys to start scratching off the circles. Sentence 4: Just one more match and he could win 500 dollars! Sentence 5: Ty got a match! Choices: a. Borscht. b. Lucky.
Output:
b