Assertion (A): To control carbon monoxide pollution catalytic converters are used in the automobiles.
Reason (R): They reduce of the emission of poisonous gases.

A

Both (A) and (R) are true; R is correct explanation for (A)

B

Both (A) and (R) are true; R is not correct explanation for (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true