Assertion : Innate immunity is specific type of defence that present at the time of birth
Reason : Acquired immunity is non-specific type of defence which is characterised by memory .
A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.
