Assertion (A) : The Homosapiens are generally divided into Caucasoid, Mongoloid, Nergroid and Australoid races.
Reason (R) : Terminal charges are reduced.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R isnot a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true