Answer:
Just ignore her/him and don't talk with her
The quality or state of being healthy in body and mind, especially as the result of deliberate <span>effort. </span>
Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. The line of defense that is his immune system exhibiting is that of "(A) first line of defense." There are only 3 lines of defense in the immune system. The first line of defense are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.
Drug allergies would need to be avoided in the future and drug interaction is when someone cannot tolerate the side effects