hello!
im also from phillipines :D
It's C!
In most cases you can't put AND after a period but in this case u can.
There are three main components needed to make a complete circuit. First, a power source is need, such as a battery. Next, you will need something that will take in the power. This can be anything like a heating coil, or light bulb, etc. Then you need the wiring that will connect to the object and receive power.
