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: The man sharpened the saw blade. Sentence 2: His hand slipped. Sentence 3: He cut his arm on the saw blade. Sentence 4: He cleaned up the blood. Sentence 5: He finished sharpening the saw blade. Choices: a. Saw. b. The cookout.
Example Output: a

Example Input: Sentence 1: Tim had been smoking since he was young. Sentence 2: His friends and family begged him to quit. Sentence 3: He finally decided to do it. Sentence 4: Unfortunately he wasn't able to. Sentence 5: He kept trying but constantly failed. Choices: a. Quitting Smoking. b. The Smallest Player.
Example Output: a

Example Input: Sentence 1: Abby was about to relocate from DC to Florida. Sentence 2: Abby will miss DC, but miss the cherry blossoms most. Sentence 3: Abby decided to visit the capital and take pictures of the blossoms. Sentence 4: Abby also got a picture of her with the cherry blossoms as well. Sentence 5: Abby was glad she got one more look at the blossoms before leaving. Choices: a. Kite. b. Cherry Blossoms.
Example Output:
b