Question

hospital acquired infections (hai) can be reduced by: limiting the number of visitors a patient can have administering routine medications following guidelines for proper hand hygiene allowing patients to fed themselves

Explanation:

Proper hand - hygiene is a key measure to prevent the spread of pathogens in a hospital setting, reducing the risk of HAIs. Limiting visitors has some effect but is not as crucial as hand - hygiene. Routine medications may not directly reduce HAIs and allowing patients to feed themselves is not a main factor in reducing HAIs.

Answer:

C. Following guidelines for proper hand hygiene