Vhich of the following is a function of a safety device?

A) Stopping the machine if any part of the body is accidently placed in the danger area

B) Requiring the worker to use both hands on machine controls which keeps them out of the danger area

C) Restraining or removing the operator's hands from the danger area

D) All of the above
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Any part of a machine which (BLANK) while in operation can cause a hazard.

A) Stops
B) Starts
C) Moves
D) Adjusts