In a Multiple Regression Model, Which of the Following Statements

In a multiple regression model, which of the following statements is false?

A) The coefficient of determination will be equal to the square of the largest correlation value between the dependent variable and the independent variables.
B) The mean of the residuals is equal to the variance of all combinations of levels of the independent variables.
C) Adding more independent variables that have a low correlation with the dependent variable will decrease the value of the coefficient of multiple determination.
D) All of these.
E) None of these.