In the Following Two-Person Zero-Sum Game, the Payoffs Represent Gains

Multiple Choice

In the following two-person zero-sum game, the payoffs represent gains to the row player I and losses to column player II. The maximin strategy of player I is:

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