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: One day the power went out at Anna's house. Sentence 2: She and her brother Roy had been playing video games. Sentence 3: At first they were disappointed by the power outage. Sentence 4: Then Roy suggested they play an old board game instead! Sentence 5: The two siblings had a great time playing board games all afternoon! Choices: a. truth. b. games.

Ex Output:
b

Ex Input:
Sentence 1: Jenny is at the carnival. Sentence 2: She decides to play a game. Sentence 3: She plays the game. Sentence 4: She wins a big stuffed teddy bear. Sentence 5: Jenny enjoyed her day at the carnival. Choices: a. Jenny at the carnival. b. Tantrum.

Ex Output:
a

Ex Input:
Sentence 1: Joe loved to scare his little brother during Halloween. Sentence 2: Joe would play scary pranks on him. Sentence 3: But Andrew was tired of it and decided to get back at Joe. Sentence 4: Andrew got his revenge in Halloween and scared Joe. Sentence 5: Joe would get him back next Halloween. Choices: a. Table. b. Halloween.

Ex Output:
b