Which Is NOT a Null Hypothesis Tested Simultaneously by a Two-Way

Multiple Choice

Which is NOT a null hypothesis tested simultaneously by a two-way ANOVA?

A) the effect of variable one on the dependent variable
B) the effect of variable two on the dependent variable
C) the combined effect of variables one and two on the dependent variable
D) the confidence interval estimates of differences between several means
E) all of the above are null hypotheses are tested simultaneously by a two-way ANOVA