Scenario: Two Friends Have Agreed on a Unique Strategy to Decide

Multiple Choice

Scenario: Two friends have agreed on a unique strategy to decide who will complete his homework first and help the other. They have agreed to simultaneously display one of three different symbols using their hands-a rock, paper, or scissors. They have decided to follow simple rules to determine the winner of the game: rock breaks scissors, scissors cut paper, and paper covers rock. If both of them hold out the same symbol, the game is a tie.
-Refer to the scenario above.This is an example of ________.

A) a zero-sum game
B) a variable-sum game
C) an extensive-form game
D) the prisoners' dilemma