The nurse is administering the first dose of hydralazine to an older adult. The nurse should place the client on which of the following precautions?

A. Airborne precautions are unnecessary for administering hydralazine, as it does not involve airborne transmission risks. B. Hydralazine can cause orthostatic hypotension, especially in older adults, increasing the risk of falls. Therefore, fall precautions are essential. C. Suicide precautions are not specifically indicated for hydralazine administration. D. Standard precautions are always in place but do not address the specific risks associated with hydralazine.