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: Today I went to the beach. Sentence 2: I was feeling great at first, however then I started getting sick. Sentence 3: My head was throbbing and I needed to leave. Sentence 4: When I got home I took Motrin. Sentence 5: Thankfully when I took it, I was cured. Choices: a. Mcdonald's. b. Bad headache.

b