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: Bukit Tinggi is a small village in Indonesia. Sentence 2: Many tourists would come here to enjoy the jungle. Sentence 3: They would stay at hotels along the river. Sentence 4: After a day of heavy rain, the river level rose quickly. Sentence 5: Many of the hotels and tourists were swept away by the flash flood. Choices: a. Flood. b. Pierced Ear.

a