Consider the following statements where X is a random variable and a, b are real numbers :

(A) $E(aX+b)=aE(X)+b$

(B) $E(aX+b)=a^2E(X)+b$

(C) $Var(aX+b)=a^2Var(X)$

(D) $Var(aX+b)=aVar(X)+b$

(E) $Var(X)=[E(X)]^2+E(X^2)$

Choose the correct answer from the options given below :

(A) and (C) Only