Answer:
answer is in comment :)
Explanation:
my explanation-in your think which gonna be dimmer or blur.dimmer means blur ok.do your answer a or b,in letter A you can see 1 battery or dry cells and 3 battery in your think the bulb will blur or dimmer or not(for me it will be dimmer or blur because it has only 1 battery and 3 battery)in letter B the bulb will bright much cuz it has 2 battery so its not dimmer so choose once A or B sorry for my bad english
hope it help :)
