For the Following Data,what Is $S S _ { \text {between } }$

Multiple Choice

For the following data,what is $S S _ { \text {between } }$ subjects? $$\begin{array} { l c c l c l } & { \text { Treatments } } \\\text { Subject } & \text { I } & \text { II } & \text { III } & \text { P-totals } & \\\hline \text { A } & 3 & 4 & 5 & 12 & G = 27 \\\text { B } & 1 & 1 & 4 & 6 & \Sigma X ^ { 2 } = 109 \\\text { C } & 2 & 1 & 6 & 9 & \\& T = 6 & T = 6 & T = 15 & & \\& S S = 2 & S S = 6 & S S = 2 & &\end{array}$$

A) 2
B) 3
C) 6
D) 12