Select the correct passive voice of the given sentence.This brochure gives instructions on how to use the gadget.

• A. Instructions on how to use the gadget will be given by this brochure.
• B. Instructions on how to use the gadget have given by this brochure.
• C. Instructions on how to use the gadget are given by this brochure.
• D. Instructions on how to use the gadget were given by this brochure.