Given the task definition and input, reply with output. 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'.

Sentence 1: After Mindy reached menopause, she gained weight and slept poorly. Sentence 2: She worried about bone loss, which is common in menopausal women. Sentence 3: Mindy decided to hire a personal trainer and get more fit. Sentence 4: This has been a superb decision on Mindy's part. Sentence 5: She has lost the extra weight, feels better and enjoys the sessions. Choices: a. The Smart Decision to Hire a Personal Trainer. b. coffee with sugar.

a