A medical assistant is preparing to place lower-limb electrodes on a patient who has a left above the knee amputation. Which of the following actions should the assistant take when placing the lower-limb electrodes?

Place the left electrode on the most distal portion of the left limb, and place the right electrode on the most proximal portion of the right limb.

Place the left electrode on the most distal portion of the left limb, and place the right electrode on the right groin.

Place the left electrode on the left mid thigh, and place the right electrode on the right mid thigh

Place the left electrode at the most proximal portion of the right limb, and place the right electrode at the most distal portion of the right limb