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: It was a hot summer day. Sentence 2: John was walking home. Sentence 3: He was sweaty and gross. Sentence 4: He noticed some sprinklers going. Sentence 5: John decided to run through them to cool off. Choices: a. Sprinklers. b. Closer Desk.

Ex Output:
a

Ex Input:
Sentence 1: Bill was quite happy with the picture on his 80 inch TV. Sentence 2: He enjoyed sports on TV more than ever. Sentence 3: Then black lines appeared across the screen. Sentence 4: The set had cost $4000 and was only 23 months old. Sentence 5: It could not be repaired and had to be hauled away. Choices: a. Game Winner. b. Epic Failure.

Ex Output:
b

Ex Input:
Sentence 1: John owned a small store in the country. Sentence 2: A vendor brought him a shipment of apples. Sentence 3: John's stock boy was putting a box of the apples out on display. Sentence 4: He dropped the box, bruising half the apples. Sentence 5: John reduced the price of the bruised apples. Choices: a. cupboard. b. Bruised Apples.

Ex Output:
b