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: Mary woke up in need of a shower. Sentence 2: But when she opened the tap, there was no water. Sentence 3: She called her apartment complex. Sentence 4: She was told the water would come back in the afternoon. Sentence 5: Grunting, Mary reluctantly got dressed for work feeling dirty. Choices: a. Database. b. Water shortage.

b