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: Tanya looked for many ways to reduce her anxiety. Sentence 2: And one day, she tried drinking herbal tea. Sentence 3: She believed it made her feel more calm. Sentence 4: So she decided to drink it everyday. Sentence 5: But she was disappointed that it stopped helping after a month. Choices: a. Halloween. b. Herbal Tea.

b