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: Trevor had a big breakdown when his wife left him. Sentence 2: He went to see a psychologist but it didn't help. Sentence 3: As no one was there around him, he chose to go to a monastery. Sentence 4: He stayed there for four weeks praying and healing. Sentence 5: When he came out, he felt a lot better and stronger. Choices: a. Rich or poor. b. Healing after breakdown.
b