Assertion : Zinc displaces copper from copper sulphate solution.
Reason : The Eo298 k of Zn is -0.76 volts and that of Cu is +0.34 volts.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false