Which Reaction Is an Example of Both a Precipitation and a Neutralization

Multiple Choice

Which reaction is an example of both a precipitation and a neutralization?

A) H₃PO₄(aq) + 3 KOH(aq) → K₃PO₄(aq) + 3 H₂O(l)
B) FeCl₃(aq) + 3 KOH(aq) → Fe(OH) ₃(s) + 3 KCl(aq)
C) (NH₄) ₂CO₃(s) → 2 NH₃(g) + CO₂(g) + H₂O(l)
D) H₂SO₄(aq) + Ba(OH) ₂(aq) → BaSO₄(s) + 2 H₂O(l)
E) 2 C(s) + O₂(g) → 2 CO(g)