Which of the Following Is NOT a Reason Why the Tango

Which of the following is NOT a reason why the tango was associated with the lower classes in Argentina?

A) Tango music was played by organitos (organ grinders) in the slums of Buenos Aires.
B) Tango lyrics often used lunfardo,a lower-class dialect.
C) Tango songs often described life in the slums of Buenos Aires.
D) The steps were based on a folk dance from the impoverished countryside.
E) The tango was initially performed in cafés and brothels in the slums of Buenos Aires.