The answer is probably b. Post traumatic stress disorder
Answer:
Keep it clean:
Wash hands and surfaces often. Harmful bacteria can spread throughout the kitchen and get onto cutting boards, utensils, and counter tops. To prevent this: Wash hands with soap and hot water before and after handling food, and after using the bathroom, changing diapers; or handling pets.
Explanation:
correct me if I'm wrong
Transmission of infectious agents within a healthcare setting requires three basic elements which are collectively called chain of infection; they are: infectious element, susceptible host and method of transmission for the agent. The chain of infection is the sequence of events which allow infection to be transmitted in an hospital setting. The chain of infection will continue indefinitely unless the chain is broken by infection control measures.