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: Braeden just learned he is allergic to milk. Sentence 2: He had always had a strange rash and did not know why. Sentence 3: The allergist just informed him of the news. Sentence 4: Braeden was very upset. Sentence 5: Then he tried soy milk and learned he liked it more than regular milk. Choices: a. The TV. b. soy milk.

b