Definition: 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'.
Input: Sentence 1: Mario went to the beach that day in hope to sunbathe. Sentence 2: He put his towel down but the beach was full and noisy. Sentence 3: He decided to swim instead. Sentence 4: In the water, he got stung by a jellyfish. Sentence 5: He went back home hurt and dissatisfied with his day. Choices: a. A day at the beach. b. Nothing to Sneeze At.

a