In a two-way ANOVA experiment, factor A is operating on 4 levels, factor B is operating on

Question:

In a two-way ANOVA experiment, factor A is operating on 4 levels, factor B is operating on 3 levels, and there are 3 replications per cell. If MSAyMSE = 3.54, MSByMSE = 5.55, and MSAByMSE = 12.40, and using the 0.025 level of significance, what conclusions would be reached regarding the respective null hypotheses for this experiment?