When chlorine reacts with sodium hydroxide, the reaction can occur with either cold or hot conditions to give chlorine-containing products. If cold sodium hydroxide gives sodium chlorate($X$), and hot sodium hydroxide gives sodium chlorate($Y$), where $X$ and $Y$ are oxidation numbers, which equation is correct?
- A$Y = X - 6$
- B$Y = X - 4$
- C$Y = X + 4$
- D$Y = X + 6$