Kalu, a 6- years – old child, received tetracycline. Noticeable discoloration will be seen in______________?

Kalu, a 6- years – old child, received tetracycline. Noticeable discoloration will be seen in______________?

A. Premolars, incisors and 1st molars
B. Canine and 2nd molars
C. Canines, premolars and2nd molars
D. Incisors and 1st molars