From the Ellingham graphs on carbon,which of the following statements is false?

• A
  $CO$ reduces $Fe_{2}O_{3}$ to $Fe$ at less than $983 \ K$.
• B
  $CO$ is less stable than $CO_{2}$ at more than $983 \ K$.
• C
  $CO$ reduces $Fe_{2}O_{3}$ to $Fe$ in the reduction zone of blast furnace.
• D
  $CO_{2}$ is more stable than $CO$ at less than $983 \ K$.