65. Which of the following statement about the safety standards of living technologyclassrooms is "less" appropriate？
(A)Students should use the machine after the teacher demonstrates how to use it.
(B)If students take any medicine due to illness, they should use the machine carefully toavoid accidents.
(C)Pay attention to nearby people and wear goggles when using the machine.
(D)Turn off the machine before leaving the work area after use.