주어진 글 다음에 이어질 글의 순서로 가장 적절한 것은? Ignite a candle, a cigarette, or a ball of cotton. You will note that each one will burn at different rates in air. (A) If each lighted object is placed in a jar of pure nitrogen, each one will stop burning. (B) The cotton will just smolder or burn very slowly. The cigarette burns steadily but shows little flame; the candle flame is obvious. (C) The composition of air is about 1/5 oxygen and 4/5 nitrogen. If you place each of these objects in turn into a jar of pure oxygen, the candle will burn brighter and the slowly burning cigarette or the smoldering cotton will burst into flame.