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: Molly had trained for the swim competition for weeks. Sentence 2: Once it finally came she got really nervous. Sentence 3: She vomited just before it was her turn to swim. Sentence 4: This had never happened before so Molly and her family were concerned. Sentence 5: Molly ended up swimming her best race ever and setting a record. Choices: a. Speed hurts.. b. Go for the gold..

b