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: 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: Sam was out on a hike. Sentence 2: He ran across some wild mushrooms. Sentence 3: He took them with him just in case. Sentence 4: He verified online that they were edible. Sentence 5: He risked it and cooked them into a delicious meal. Choices: a. Wild Mushrooms. b. Snowboarding For the First Time.

Ex Output:
a

Ex Input:
Sentence 1: Tom was a thrill junkie. Sentence 2: He decided to go skydiving. Sentence 3: The experience was exciting. Sentence 4: Tom did it dozens more times. Sentence 5: Eventually he became an instructor. Choices: a. Sky Diving. b. The tree.

Ex Output:
a