Which Statement Is incorrect

Which statement is incorrect?

A) Knowing cultural variations in the use of silence is helpful when conversing with persons in another culture.
B) Determining cultural meanings associated with various colors is advised to assure that nonverbal messages associated with color are positive ones.
C) Good advice when communicating with persons in other cultures is to keep gestures to a minimum.
D) Although oral communication varies from culture to culture,nonverbal communication is almost always interpreted the same in each culture.