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'.

Example Input: Sentence 1: Tom's passenger side window was broken. Sentence 2: Tom couldn't afford to get it fixed. Sentence 3: He duct taped a bag over the hole instead. Sentence 4: It was unsafe and looked ghetto. Sentence 5: Tom had to drive that way for months. Choices: a. Broken Window. b. Allston Christmas.
Example Output: a

Example Input: Sentence 1: Alice wanted to try some highlights. Sentence 2: Her hair was looking rather dull. Sentence 3: So she bought a box to do it. Sentence 4: But it turned out streaky orange. Sentence 5: She had to go to a salon to fix it. Choices: a. Waffles or pancakes. b. Trying some highlights.
Example Output: b

Example Input: Sentence 1: I had a boyfriend back in college. Sentence 2: We became couples for three years. Sentence 3: But then one girl came to our lives. Sentence 4: I caught them together holding hands. Sentence 5: I decided to broke up with him with no regrets. Choices: a. Christmas. b. broke up.
Example Output:
b