Let the premises be the statements "All foods that are healthy to eat do not taste good," "Tofu is healthy to eat," "You only eat what tastes good," "You do not eat tofu," and Cheeseburgers are not healthy to eat."

Identify the rule of inference that is used to arrive at the conclusion from the statements "For all x, if x is healthy to eat, then x does not taste good" and "Tofu is healthy to eat."

(You must provide an answer before moving to the next part.)a. modus tollens b. hypothetical syllogism c. modus ponens d. disjunctive syllogism