Answer:
C.)Type A electrical plug or outlet
Explanation:
Usually, there are two types of plugs or outlets commonly available in most countries. These are the type A and type B plugs or outlets.
The Plug type A or outlet has two flat parallel pins while plug type B or outlet has two flat parallel pins and a grounding pin.
One of these two is the live while the other is the neutral wire. When you connect it to power, current flows from the live to the neutral.