Statement -1 : In alkaline version of dry cell, `NH_(4)Cl` is replaced by `KOH`.
Statement -2 : Zinc container does not undergo corrosion in alkaline medium.
A. Statement-1 is true, Statement-2 is true, statement-2 is a correct explanation for statement-1.
B. Statement-1 is true , statement-2 is true, statement-2 is not a correct explanation for statement-1.
C. Statement-1 is true, statement-2 is false.
D. statement-1 is false, statement-2 is true.