What Is the Coefficient of H₂SO₄ When the Following Equation $\rarr$

Multiple Choice

What is the coefficient of H₂SO₄ when the following equation is properly balanced with the smallest set of whole numbers?
___ Ca₃(PO₄) ₂ + ___ H₂SO₄ $\rarr$ ___ CaSO₄ + ___ H₃PO₄

A) 3
B) 8
C) 10
D) 11
E) none of these