41. Which of the following is the most appropriate topic sentence for the paragraph below?
(A) It is very likely that a North American will run away when a Saudi Arabian tries to talk.
(B) People from different cultures have different ideas about many things.
(C) People from North America and Saudi Arabia have different ideas about distance.
(D) It is impossible for North Americans and Saudi Arabians to understand each other.North Americans like to stand about 18 to 20 inches apart from each otherwhen they talk. People from Saudi Arabia like to stand 12 to 14 inches apart when they talk. As aresult, when a North American talks to someone from Saudi Arabia, everyone is uncomfortable. TheNorth American feels that the Saudi Arabian is trying to be too close, and so the American moves awayas they talk. On the other hand, the Saudi Arabian feels that the North American is too unfriendly andtoo distant.