Fertilizer Is Manufactured From, Among Other Components, Phosphoric Acid, H₃PO₄ $\rarr$

Fertilizer is manufactured from, among other components, phosphoric acid, H₃PO₄, which, itself is primarily synthesized from fluorapetite, Ca₅F(PO₄) ₃ and sulphuric acid, H₂SO₄.__ H₂SO₄ + __ Ca₅F(PO₄) ₃ $\rarr$ __ H₃PO₄ + __ CaSO₄ + __ HFIf the coefficient of H₂SO₄ is 5 in the balanced chemical equation of the reaction, what is the coefficient of HF?

A) 1
B) 2
C) 3
D) 4
E) 5