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: Sam was going to take a shower. Sentence 2: He left the room to get a towel. Sentence 3: Sam left the water running. Sentence 4: In the other room he got sidetracked. Sentence 5: Sam's parents scolded him for wasting water. Choices: a. favorite restaurant. b. Wasting Water.

b