Assertion(A):the potential at any point due to a group of `'N'` point charge is simply arrived at by the principle is scalar.
Reason (R ) :The potential energy of a system of two charges is a scalar quantities.

Options

A. Both `(A)` and `(R )` are true and `'R'` is the correct explanation of `A`.
B. Both `A` and `R` are true and `R` is not the correct explanation of `A`
C. `A` is true and `R` is false
D. `A` is false and `R` is true.

Answer

2