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: Yesterday, I woke up and was feeling a little congested. Sentence 2: Worried about getting sick, I decided to take an antihistamine. Sentence 3: I found Claritin, which has worked well in the past. Sentence 4: I was hoping I would start feeling better soon. Sentence 5: When my condition didn't improve, I went to the walk-in clinic. Choices: a. Tarantula. b. Sick.

b