Final Answer:
Hazardous medications are discarded both in a red impervious bin (option A) and in a black hazardous waste bin (option C).
Step-by-step explanation:
Red Impervious Bin (Option A): Hazardous medications are disposed of in a red impervious bin, which is designed to safely contain and isolate hazardous materials. This practice ensures that these medications are handled and discarded in a way that minimizes the risk of contamination or harm.
Black Hazardous Waste Bin (Option C): Similarly, hazardous medications can also be discarded in a black hazardous waste bin. This bin is specifically designated for materials that pose a potential threat to human health or the environment. The use of a black bin helps distinguish hazardous waste from non-hazardous waste, ensuring proper disposal procedures.