Assertion. Interferons help eliminate viral infections.
Reason. Interferons released by infected cells, reach the nearby uninfected cells and make them resistant to viral infection.
A. If both A and R are true and R is the correct explanation of A.
B. If both A and R are true but R is not the correct explanation of A.
C. If A is true but R is false.
D. If both A and R are false.
