Choose the Statement That Is Not True About Multiple Comparisons

Choose the statement that is not true about multiple comparisons and ANOVA. Choose (d) if all the statements are true.

A) When doing multiple comparisons, the response variable is always numerical, but the independent variable can be numerical or categorical.
B) ANOVA is a method for testing whether there is an association between a categorical variable and a numerical variable.
C) When doing a multiple comparison, the overall significance level will increase meaning it is more likely that an incorrect conclusion will be drawn.
D) All of these statements are true.