If an Analysis of Variance Is Used for the Following

If an analysis of variance is used for the following data,what would be the effect of changing the value of M₁ to 20?? $$\begin{array} { l l } \text { Sample Data}\\\mathrm { M } _ { 1 } = 15 & \mathrm { M } _ { 2 } = 25 \\\mathrm { SS } _ { 1 } = 90 & \mathrm { SS } _ { 2 } = 70 \\\hline\end{array}$$

A) ?Increase SS_between and increase the size of the F-ratio.
B) ?Increase SS_between and decrease the size of the F-ratio.
C) ?Decrease SS_between and increase the size of the F-ratio.
D) ?Decrease SS_between and decrease the size of the F-ratio.