What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, x_8 will write a letter if and only if x_8 is bored. For all x_8, x_8 will drive a car. For all x_8, x_8 is bored.
For all x_8, x_8 will drive a car and x_8 is bored. For all x_8, x_8 is bored and x_8 will drive a car. For all x_8, if x_8 writes a letter, then x_8 is bored. For all x_8, if x_8 were bored, then x_8 is writing a letter.