The word "nuanced" in the last sentence of the third paragraph most probably means __________.

A．are friendly to foreigners
B．regard the bodily contact with strangers as sacred
C．are mentally and spiritually independent
D．may be misunderstood by foreigners when they want to be alone

A．The Japanese prefer crowding and do not have the idea of privacy.
B．The Arabs do not like to be alone both at home and in public places.
C．Neither the Americans nor the Arabs accept bodily contact with strangers.
D．The Japanese preserve rigid formality and avoid touch on their companions.