Which of the Following Statements About Personal Space Is Correct

Which of the following statements about personal space is correct?

A) People within the same culture may have different preferences about personal space.
B) North Americans tend to prefer less personal space than Italians and Arabs.
C) Women tend to prefer more personal space than men do.
D) In many cultures, people who are of the same age and sex will take more personal space than people in mixed-age or mixed-sex groups do.