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: I was walking in the city yesterday. Sentence 2: I was underground. Sentence 3: Near the train I saw a blind woman. Sentence 4: She looked lost. Sentence 5: Thankfully I helped her. Choices: a. Total scare. b. A Scary Walk.

a