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: Diana was cooking soup in the kitchen. Sentence 2: She realized how spicy is is. Sentence 3: When her husband asked for some, she prepared a bowl. Sentence 4: However, he knew about the virus but didn't both to tell anyone. Sentence 5: The husband immediately begged for water. Choices: a. Spiking the Soup. b. Letter.

a