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: Howard was getting bullied. Sentence 2: He did not know what to do. Sentence 3: His friend ended up standing up to the bully. Sentence 4: His friend beat the bully up. Sentence 5: The bully did not bother howard anymore. Choices: a. Bullies. b. Sister.
Example Output: a

Example Input: Sentence 1: Jim wanted to grow figs. Sentence 2: He went to the nursery. Sentence 3: He bought a new fig plant. Sentence 4: He planted it. Sentence 5: It grew quickly! Choices: a. High heels. b. The Fig Tree.
Example Output: b

Example Input: Sentence 1: I went grocery shopping with my mom last week. Sentence 2: Whenever I go with her, she buys me many snacks and treats. Sentence 3: My mom always spoils me with delicious food. Sentence 4: She still makes sure I stay healthy, though. Sentence 5: My mom bought me grapes, pears, and bubblegum. Choices: a. Grocery shopping with Mom. b. The Recruitment.
Example Output:
a