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: Cathy was part of a local sorority. Sentence 2: Cathy decided that the sorority should adopt a portion of the highway. Sentence 3: She presented her idea to the sorority, and they loved it. Sentence 4: Cathy and the sorority members located the area they wanted to adopt. Sentence 5: Cathy was so excited that her sorority would be adopting a highway. Choices: a. New Language. b. Highway Adoption.
Output:
b