As per this payoff matrix in demonstrated figure, Alyssa going to the football game when Ben attended the play cannot be Nash equilibrium since: (w) they’d each gain the most possible when Ben watched football when Alyssa went to the play. (x) by both going to the play or both to the ball game, they are both better off. (y) attending the play generates disutility for Ben. (z) Ben hates the concept of going to the play, as well as Alyssa hates the crowd noise in football games.

How can I solve my Economics problem? Please suggest me the correct answer.