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, x_10 will make tea and x_10 is a cashier. For all x_10, x_10 will read a book. For all x_10, x_10 is a bartender.
For all x_10, x_10 will make tea. For all x_10, x_10 is a cashier. For all x_10, x_10 will read a book and x_10 is a bartender. For all x_10, x_10 is a bartender and x_10 will read a book.