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: Juliette lived in a huge house. Sentence 2: She would often wander around it alone at night. Sentence 3: One day she tripped over a pair of her brothers sneakers. Sentence 4: This sent her tumbling down the staircase. Sentence 5: Juliette learned to never wander around the house at night. Choices: a. Nighttime Prowler. b. This Kitten is my Puppy.

Ex Output:
a

Ex Input:
Sentence 1: The neighbors all gathered together. Sentence 2: They were going to have a cookout. Sentence 3: They grilled food and sat around the campfire. Sentence 4: The kids played in the yard. Sentence 5: They all liked living in a close-knit neighborhood. Choices: a. The Cookout. b. Photo of Boss.

Ex Output:
a

Ex Input:
Sentence 1: Dora found a sick cat outside her house. Sentence 2: She cleaned up the cat in her house. Sentence 3: Dora went to the store and bought it some cat food. Sentence 4: Dora also bought the cat a collar and toys. Sentence 5: Dora let the cat stay at her house. Choices: a. Karate. b. A New Pet.

Ex Output:
b