Answer:
Well what i think is that its A
Explanation:
Not sure how it's an English question, but Batteries have three parts, an anode (-), a cathode (+), and the electrolyte. The cathode and anode (the positive and negative sides at either end of a traditional battery) are hooked up to an electrical circuit. The chemical reactions in the battery causes a build up of electrons at the anode.
I think am toooo late
Explanation:
Hahahhahahahahahahahhahahahahahahhaha
Do you have any images of the story that you are trying to get the main idea from?