Punishment for traffic violations

Never wear a green hat in China! For men, it symbolizes being a cuckold. But residents in Luohu, Shenzhen had no choice but to wear green caps if they broke the traffic rules and run the red light while crossing roads. According to this rule, anyone who is caught running the red lights has to direct traffic at the city's intersections while wearing a green hat, along with a green vest.

What is the punishment for traffic violators in Shenzhen?

A. Wearing a green hat

B. Wearing a green skirt

C. Wearing a red hat