Context: I was the escalator usher . My job was to keep people moving when they arrived off the escalator and make sure aisles were not clogged . You would think that would be an easy job , but oh no .
Question: What may be the reason for needing an escalator usher ?
Option 0: There was an event with a lot of people .
Option 1: There was an event with very few people .
Option 2: There was an event that needed an undercover body guard .
Option 3: There was a big sale on the second floor .
Answer: 0