Which statement regarding reentry shock is incorrect?
选项：

A:This phase may also be called reverse cultural shock.;
B:Reentry shock is typically shorter than cultural shock, but may vary depending on the adjustment made in the foreign country.;
C:For the expatriates, transition to home culture is short and usually problem-free.;
D:Children of expatriates may encounter readjustment problems when they find that the education they received abroad is not comparable to that of U.S. schools.