Question ID:PT48 S2 Q6 Passage:Henri has exactly five electrical appliances in his dormitory room:  a hairdryer, a microwave oven, a razor, a television, and a vacuum. As a consequence of fire department regulations, Henri can use these appliances only in accordance with the following conditions:Henri cannot use both the hairdryer and the razor simultaneously.Henri cannot use both the hairdryer and the television simultaneously.When Henri uses the vacuum, he cannot at the same time use any of the following:  the hairdryer, the razor, and the television. Stem:Which one of the following must be true? Correct Answer Choice:AChoice A:Henri uses at most three appliances simultaneously. Choice B:Henri uses at most four appliances simultaneously. Choice C:Henri uses at most one other appliance while using the microwave oven. Choice D:Henri uses at most one other appliance while using the razor. Choice E:Henri uses at least two other appliances while using the hairdryer.