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: Kate was watching TV. Sentence 2: There was a news bulletin interrupting her show. Sentence 3: Initially she was upset. Sentence 4: Until she realized a bridge collapsed injuring hundreds of people. Sentence 5: Kate could not believe her eyes. Choices: a. Bridge Collapse. b. Getting Lost.

a