Reduce the Payoff Matrix by Dominance A) B) C) D)

Reduce the payoff matrix by dominance.
$\begin{array} { l } &B& \\\text { A } &\begin{array} { r } \mathrm { P } \\\mathrm { Q } \\\mathrm { R } \\\mathrm { P }\end{array} \left[ \begin{array} { c c c } a &b& c\\2&-2&-6\\5&0&3\\3&-3&10\\3&-6&-4\end{array} \right] \\\end{array}$

A) $\begin{array} { l } \quad\quad\quad\quad\text { B } \\\quad\quad\quad\quad a \quad b \\\mathrm { A } \begin{array} { l } q \\ { r }\end{array} \left[ \begin{array} { l l } 5&0\\3&-3\end{array} \right] \\\end{array}$
B) $\begin{array} { l } \quad\quad\quad\text { B } \\\quad\quad\quad b \quad \\\mathrm { A } \begin{array} { l } q\end{array} \left[ \begin{array} { l l } 0\end{array} \right] \\\end{array}$
C) $\begin{array} { l } \quad\quad\quad\text { B } \\\quad\quad\quad b \quad \\\mathrm { A } \begin{array} { l } q\end{array} \left[ \begin{array} { l l } -6\end{array} \right] \\\end{array}$
D) $\begin{array} { l } \quad\quad\quad\quad\text { B } \\\quad\quad\quad\quad a \quad c \\\mathrm { A } \begin{array} { l } q \\ { r }\end{array} \left[ \begin{array} { l l } -2&-6\\0&3\end{array} \right] \\\end{array}$
E) $\begin{array} { l } \quad\quad\quad\quad\text { B } \\\quad\quad\quad\quad a \quad c \\\mathrm { A } \begin{array} { l } q \\ { r }\end{array} \left[ \begin{array} { l l } 2&-2\\5&0\end{array} \right] \\\end{array}$