What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, x_11 will not listen to a song. For all x_11, x_11 will climb a mountain. There is at least one x_11 for which x_11 will make tea or x_11 will listen to a song. For all x_11, x_11 will not make tea or x_11 will play a game.
There is at least one x_11 for which x_11 will listen to a song or x_11 will play a game.