What is Inflammation?

A. Is a tissue response to injury

B. Is characterized by redness, swelling, heat and pain

C. Is the body's first and foremost defense against infection

D. A and B are correct

E. A, B and C are correct

A, B and C are correct

Explanation:

Inflammation may be defined as one of the process of immune system that defend the individual's body from harmful pathogens.

Inflammation generally occurs in a tissue and response against an injury. This is the first defense of an individual's body against an infection. The tissue or particular area of body may get swell, red and an individual feels pain and heat.

Thus, the correct answer is option (E).