Which of the Following Is Not Attributable to the Immune

Multiple Choice

Which of the following is not attributable to the immune defense system?

A) defends against pathogenic microorganisms
B) converts foreign chemicals into compounds that can be more readily eliminated in the urine
C) removes worn-out cells and tissue debris
D) identifies and destroys abnormal or mutant cells
E) can inappropriately induce allergic responses and autoimmune disease