What happens to the weight of copper in both armature and field windings when the number of poles increase?

• A. weight of copper in armature winding decreases and weight of copper in field winding increases
• B. weight of copper in armature winding increases and weight of copper in field winding decreases
• C. weight of copper in armature winding and field winding decreases
• D. weight of copper in armature winding and field winding increases