Immunity is

your body's ability to destroy pathogens that it has previously encountered before the pathogens are able to cause disease.

white blood cells.

your body's general response to injury.

the ability to produce red blood cells.

Immunity is your body's ability to destroy pathogens that it has previously encountered before the pathogens are able to cause disease. This is primarily achieved through the action of white blood cells, which play a key role in the immune response. Immunity is not directly related to the production of red blood cells, which are responsible for carrying oxygen throughout the body.

what is the answer

Based on the options provided, the correct answer is: your body's ability to destroy pathogens that it has previously encountered before the pathogens are able to cause disease.