Directions: For the Assertion (A) and Reason (R) below, choose the correct alternative:
Assertion (A): 3 wire dc distribution system is preferred over 2 wire dc distribution system.
Reason (R): the 3 wire dc system of distribution is safer.1
Both A and R are true and R is not the explanation of A
2
Both A and R are true and R is the correct explanation of A
3
None of these
4
A is true but R is false