Who helped start the New Jack Swing sound?

What feature(s) do Greek kouroi and standing figures in Egyptian art have in common?

A. full nudity B. the Archaic smile C. a rigid, upright stance D. all of the above

China ceded Hong Kong to Great Britain after their defeat in the Opium War; the city has now reverted back to the control of the Chinese

Indicate whether the statement is true or false.