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: My baby was getting very fussy and I didn't know why. Sentence 2: I tried to change her diaper but that did not work. Sentence 3: Eventually I figured out that she was hungry. Sentence 4: I bottle fed her for the next 20 minutes. Sentence 5: After that she got quiet and fell asleep. Choices: a. The Bucket. b. The Baby.
Example Output: b

Example Input: Sentence 1: Amy always wanted to learn how to make cabbage soup. Sentence 2: She went to the grocery store to purchase all the items for the soup. Sentence 3: She lined up all the items she bought on her kitchen table. Sentence 4: She mixed some ingredients incorrectly into a cooking pot. Sentence 5: This mistake caused the soup to taste awful. Choices: a. Baseball Challenge. b. Cabbage Soup for Amy.
Example Output: b

Example Input: Sentence 1: She was fed up. Sentence 2: She drove to the ice cream shop. Sentence 3: She drowned her sorrows in ice cream. Sentence 4: She ordered a large cone. Sentence 5: She sat down and ate silently. Choices: a. Frustrations. b. Basketball.
Example Output:
a