In the Following Two-Person Zero-Sum Game, the Payoffs Represent Gains $\left[ \begin{array} { l l l } 5 & 8 & 6 \\4 & 3 & 1 \\2 & 6 & 7\end{array} \right]$

Multiple Choice

In the following two-person zero-sum game, the payoffs represent gains to the row player I and losses to the column player II.
$\left[ \begin{array} { l l l } 5 & 8 & 6 \\4 & 3 & 1 \\2 & 6 & 7\end{array} \right]$
The minimax strategy of player II is:

A) to always play the first column.
B) to always play the second column.
C) to always play the third column.
D) to play two or more of the columns.