Which Statement Regarding Dress and Appearance Is Correct

Which statement regarding dress and appearance is correct?

A) When visiting Saudi Arabia,wear the Arabic white,flowing robe and headcloth to show respect for the culture.
B) Shoes should be removed when entering most Asian homes.
C) Women conducting business in the Arab countries should wear pants and long-sleeved blouses or jackets.
D) Wearing black or solid white in Thailand is appropriate;however,women should avoid wearing bright colors.