The correct answer is A) by drawing attention to an issue that people might not know about otherwise.
A hoax helps to create social change by drawing attention to an issue that people might not know about otherwise.
A hoax is something false that people fabricated to deceive the truth behind the hoax. It is said that one lie told more than a hundred times becomes the truth. So there are people that like to manipulate the reality. And the average citizen does not like to be informed so they believe what the hear. That is when people start to pay attention to issues never before heard,
The other options of the question were B) by giving people necessary information about what they can do to help, C) by making people upset about being fooled, and D) by directly changing laws the hoaxer feels are unfair and illegal.