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'.

Ex Input:
Sentence 1: Joyce silently sat savoring a piece of chocolate candy in her closet. Sentence 2: There was a knock on the locked door. Sentence 3: Joyce didn't dare make a sound. Sentence 4: Soon little footsteps walked out of the room. Sentence 5: Joyce would have to return to being the mom, but not just yet. Choices: a. All About a Boy. b. Peace and Quiet.

Ex Output:
b

Ex Input:
Sentence 1: Every Sunday, Tim's neighbor started mowing his lawn at 7 am. Sentence 2: Tim was frustrated by this early morning noise. Sentence 3: So, one day, he asked his neighbor to stop mowing so early. Sentence 4: Tim's neighbor apologized and agreed to mow his lawn after 9 am. Sentence 5: After this, Tim was able to sleep-in longer on Sundays. Choices: a. Learning About History. b. The Loud Lawn Mower.

Ex Output:
b

Ex Input:
Sentence 1: China was browsing the fresh food section of the market. Sentence 2: She strolled passed the assorted colors of vegetables and fruit. Sentence 3: Everything looked so delicious to her. Sentence 4: China picked up a few greens and a melon. Sentence 5: Then, she headed for the check-out. Choices: a. New House. b. Grocery Day.

Ex Output:
b