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: Gerold like to invent new things. Sentence 2: He usually spent all his weekend in his garage inventing something. Sentence 3: One day, he mixed the wrong ingredients together. Sentence 4: The whole garage blew-up. Sentence 5: Gerold died, but his invention was sought after by the government. Choices: a. Inventor. b. Song.

Ex Output:
a

Ex Input:
Sentence 1: For dinner we had lasagna, cheese bread, and carrots. Sentence 2: When our time was called, we all went there at our times. Sentence 3: As I brought my tray down, I saw someone to talk to. Sentence 4: I talked to her about the election coming up. Sentence 5: After we finished our food, conversation ended. Choices: a. Crashing a Party. b. My dinner tonight.

Ex Output:
b

Ex Input:
Sentence 1: Stacy wanted to get her belly button pierced. Sentence 2: She begged her mom to let her do it. Sentence 3: Her mother refused. Sentence 4: Stacy then went to do it anyway. Sentence 5: She later regretted it, since it came out horribly. Choices: a. Belly button piercing. b. Not as meatless as she thought.

Ex Output:
a