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: Will was washing his dishes. Sentence 2: But he remembered he had a doctor's appointment in 10 minutes. Sentence 3: So he washed his dishes as fast as he could. Sentence 4: After he had dinner at home, he felt sick. Sentence 5: And Will had to go to the doctor's again. Choices: a. Dirty Dishes. b. Koi.

a