The following reaction occurs in the Blast furnance where iron ore is reduced to iron metal \(\mathrm{Fe}_2 \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{g})} \rightleftharpoons \mathrm{Fe}_{(\mathrm{l})}+3 \mathrm{CO}_{2(\mathrm{~g})}\) Using the Le-chatelier's principle, predict which one of the following will not disturb the equilibrium.

• A

  Addition of \(\mathrm{CO}_2\)
• B

  Removal of \(\mathrm{CO}_2\)
• Correct answer
  C

  Addition of \(\mathrm{Fe}_2 \mathrm{O}_3\)
• D

  Removal of CO

Hence, the correct answer is option: 'C'.