What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, if x_5 plays a game, then x_5 is a mechanic. For all x_5, if x_5 were a carpenter, then x_5 is a mechanic. For all x_5, x_5 is a carpenter or x_5 will play a game. For all x_5, x_5 will play tennis. For all x_5, if x_5 plays tennis, then x_5 is bored.
For all x_5, x_5 is bored. For all x_5, x_5 is a mechanic.