Final answer:
An alternative to stabilize a patient in the lateral position, not cited in the given options, is the use of pillows or foam wedges. Options b and c are not appropriate for lateral stabilization.
Step-by-step explanation:
To stabilize a patient in the lateral position, one alternative choice not mentioned in the options is to use pillows or foam wedges. This helps to maintain the patient's position on their side, which is important for a number of medical and nursing procedures. Neither standing with arms extended and feet pointing laterally (option b), nor lying supine with arms and legs touching the sides (option c), are appropriate alternatives for stabilizing a patient in a lateral position. Therefore, the answer is d. None of the above.