In one of the scenes of the movie "Bird Box", the group sheltered in one of the homes is deciding whether to let the stranger in or not. But they do not know if the stranger will cooperate with the group or not. The normal form of this game is given below: STRANGER GROUP COOPERATE NOT COOPERATE LET STRANGER IN 50, 50 -100, 40 DO NOT LET STRANGER IN 10, -30 0, 0 Determine Nash equilibrium/Nash Equilibria of this game. Group of answer choices (Let stranger in, Cooperate) Only Nash Equilibrium does not exist. (Let Stranger In, Cooperate) and (Do not let stranger in, Not cooperate) (Do not let stranger in, Not cooperate) only