Medicine Which of the following statements best describes a key feature of innate immunity? A It improves with repeated exposure to a given antigen B It requires antigen processing for activation C It is not associated with primary immune deficiency D It includes interaction between pattern recognition receptors on phagocytes and pathogen-associated molecular patterns 💡 Explanation Which of the following statements best describes a key feature of innate immunity? ✓ Correct Answer: D. It includes interaction between pattern recognition receptors on phagocytes and pathogen-associated molecular patterns