Which Is NOT a Chemical Reaction That Occurs in a Blast

Multiple Choice

Which is NOT a chemical reaction that occurs in a blast furnace in the production of iron?

A) CaCO₃(s) → CaO(s) + CO₂(g)
B) 3Fe₂O₃(s) + CO(g) → 2Fe₃O₄(s) + CO₂(g)
C) 2FeO(s) + CO(g) → Fe₂O₃(s) + C(s)
D) Fe₃O₄(s) + CO(g) → 3FeO(s) + CO₂(g)
E) FeO(s) + CO(g) → Fe(l) + CO₂(g)