It's easier to understand the difference when you treat them as separate entities. Mental health is about mental wellness - we all have mental health. Mental illness is when someone is diagnosed with a mental disorder.
Answer: The answer is C
Explanation:
Blood is capable of passing many diseases and sicknesses so washing your hands is good for the doctor and the patient to deter any germs, and putting on gloves is good for the doctor and patient to not pass diseases through open sores or cuts on each other :D