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: Last week my friend invited me on a hike. Sentence 2: It was a very long hike. Sentence 3: I was excited. Sentence 4: But when we got there it started to rain. Sentence 5: I was so disappointed. Choices: a. Long hike. b. Scandalous Loss.

a