Assertion (A): Slotted armature type in this armature is placed in slotted armature with DC windings placed inside the slots.Reason (R): The construction is highly reliable and rugged but has high torque.

• A. tBoth A and R are true and R is correct explanation of A
• B. tBoth A and R are true but R is not correct explanation of A
• C. tA is true but R is false
• D. tA is false but R is true