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: Kara works at Taco Bell. Sentence 2: She had a horrible customer today. Sentence 3: The customer came in and ordered then sent everything back. Sentence 4: Kara finally had her manager deal with him. Sentence 5: She was glad when the customer left. Choices: a. Horrible customer. b. The Party.

Ex Output:
a

Ex Input:
Sentence 1: Tina went to go take a shower. Sentence 2: She gathered her towel and pajamas. Sentence 3: When she was done with her shower she realized she had no deodorant. Sentence 4: She looked in her cabinet and saw some baby powder. Sentence 5: Tina used the baby powder as a substitute for deodorant. Choices: a. Interception. b. Deodorant substitute.

Ex Output:
b

Ex Input:
Sentence 1: Mark's computer got a virus. Sentence 2: He went to the store to find a new laptop. Sentence 3: He bought the most expensive model they had. Sentence 4: He brought it home and set it up. Sentence 5: The new machine was amazing! Choices: a. The Laptop. b. The Burger.

Ex Output:
a