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: When AJ was 4, his uncle bought him a cart full of toys at the store. Sentence 2: Then they went to some woman's house so AJ could play with her son. Sentence 3: AJ was told not to take any toys inside, but his uncle let him anyway. Sentence 4: They spent the night, rushing out the next morning without any toys. Sentence 5: AJ was told never to mention any of it to his Aunt. Choices: a. Kate's Date. b. AJ Loses All His Toys, and His Uncle Has A Secret..

Ex Output:
b

Ex Input:
Sentence 1: Tom loved going shooting. Sentence 2: He tried to go at least twice a month. Sentence 3: Last time he made a new friend. Sentence 4: The new friend was equally enthusiastic. Sentence 5: They both started going together. Choices: a. Shooting Day. b. The Foot Race.

Ex Output:
a

Ex Input:
Sentence 1: My wife loves turtles. Sentence 2: One day my son went to Walden Pond. Sentence 3: He spent the day swimming there. Sentence 4: He sent us a photo of a turtle waiting for her eggs to hatch. Sentence 5: My wife was very pleased to see these photos. Choices: a. Turtle. b. Jake goes fishing.

Ex Output:
a