Which of the following focuses on the links between the mind, brain and immune system?

Psychoneuroimmunology

The correct answer is Option (2) → Psychoneuroimmunology

"Stress can cause illness by impairing the workings of the immune system. The immune system guards the body against attackers, both from within and outside. Psychoneuroimmunology focuses on the links between the mind, the brain and the immune system. It studies the effects of stress on the immune system. ...".