Well i think that the answer is primary because that sounds the best to me.
All of them can make you sick.
How?
1. Depression - cause exhaustion, headache, bode aches, make you angry
2. Stress - Prolong stress can cause heart decease, hormonal imbalance, concentration problems, make you angry
3. Anger - High blood pressure, skin problems, increase heart rate
4. Exhaustion - can make you nauseous, vomiting, upset stomach.
Answer: c) create a team of members who fulfill several roles.
Explanation: Root cause Analysis and Action, 
aims to determine the causes of instances where a patient meets any form of harm or undesirable event. The key step in the is to totally eliminate the event from repeating itself.
It is recommended that the team is made up of between four and 6 people. The team should consist of people who fulfill several roles, and chosen from different levels of the organization. There should also be a patient representative and the people involved in the event must be excluded. They can only be interviewed to gather information about the case.
Answer:
1. HIV finds the white blood cells, called cd4 cells. HIV gets inside the cd4 cell and makes copies of itself. Then, HIV kills the cd4 cell and the new HIV copies find other cd4 cells to get inside and start the cycle again. HIV kills immune system cells that help the body fight infections and diseases.
2. Untreated, HIV typically turns into AIDS in about 8 to 10 years. Leading causes of death for HIV patients were accidental death and suicid3.
3. There is no effective cure for HIV. But with proper medical care, you can control HIV. Treatment Reduces the Amount of HIV in the Blood
