The Equation 1H₂SO₄ $\to$ 1H₂O + 4O₂ Is Not Appropriately Written Because
A) Oxygen

The equation 1H₂SO₄ $\to$ 1H₂O + 4O₂ is not appropriately written because

A) oxygen is not diatomic.
B) fractional coefficients are not generally used.
C) the number of atoms of each element on each side is not the same.
D) the simplest set of coefficients has not been used.