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: Robyn was taking a shower one night. Sentence 2: As she always did once a month, she did her self check breast exam. Sentence 3: To her surprise she felt a small lump. Sentence 4: She went to the Doctor who confirmed it was breast cancer. Sentence 5: Robyn is now going through chemotherapy. Choices: a. Breast Cancer. b. Max.

a