What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Patricia is not a carpenter. If James were a soldier, then Michael is drinking water. For all x_7, x_7 will play tennis if and only if x_7 is a soldier. Patricia is a carpenter if and only if Michael is drinking water.
If Patricia were a carpenter, then Michael is drinking water. If Michael drinks water, then Patricia is a carpenter. Michael is not drinking water. For all x_7, if x_7 plays tennis, then x_7 is a soldier. For all x_7, if x_7 were a soldier, then x_7 is playing tennis.