logical_forms: (infer (and (speed high world1) (speed low world2)) (friction lower world1) (friction lower world2)) (infer (and (speed high world2) (speed low world1)) (friction lower world2) (friction lower world1))
logical_form_pretty: qval(speed, high, world1), qval(speed, low, world2) -> qrel(friction, lower, world1) ; qrel(friction, lower, world2)
question: When playing pinball on two different machines, joe noticed that the pinball moved quickly over the glass surface whereas it barely moved at all over the mud surface. Which surface showed less resistance? (A) Glass (B) Mud