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: John loved playing chess. Sentence 2: John often played chess in his local meetups. Sentence 3: John was told he should play for a tournament. Sentence 4: John signed up for it. Sentence 5: John became champion of the tournament. Choices: a. chess. b. The Homeless Shelter.

a