—Waiter!
—______
—I can't eat this. It's too salty.

A．it’s impossible for people with jobs to lose their identity
B．people’s identity can be recognized more easily by their uniforms
C．nurses and policemen must wear uniforms when working
D．people in those professions act in an easier way without uniforms

A．people generally trust a person in uniform
B．people enjoy wearing comfortable uniform
C．the cost of the uniform is acceptable to people
D．people wear uniforms to show their professions