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You are caring for a resident who uses an oxygen tank. The resident is using the tank and asks you to cover her with an electric blanket to keep warm while she waits for her family to arrive to take her to lunch. You respond by

a. placing the electric blanket on her and adjusting the temperature to her liking
b. educating the resident about the risks of using an electric blanket at this time and giving her a non-electric blanket
c. suggesting you turn off the oxygen while she uses the blanket to stay warm and turn it back on when the family arrives
d. telling the resident to sit still and not to change positions while the blanket is on

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