Assertion (A) Dentists use convex mirrors.
Reason (R) : Convex mirrors enlarge the image when the object is held close to the mirror
A) ‘A’ is correct, but ‘R’ is wrong.
B) ‘A’ is wrong, but ‘R’ is correct.
C) Both ‘A’ and ‘R’ are correct.
D) Both ‘A’ and ‘R’ are wrong.