What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_10, if x_10 plays squash, then x_10 is reading a book. For all x_10, x_10 will make tea. For all x_10, if x_10 reads a book, then x_10 is climbing a mountain. There is at least one x_10 for which x_10 will play squash.
There is at least one x_10 for which x_10 will read a book. For all x_10, if x_10 plays squash, then x_10 is climbing a mountain. There is at least one x_10 for which x_10 will play squash and x_10 will make tea. There is at least one x_10 for which x_10 will make tea and x_10 will play squash.