To Which One of the Following Reactions Occurring at 25°C $\Delta$

To which one of the following reactions occurring at 25°C does the symbol $\Delta$ H°_f[H₂SO₄(l) ] refer?

A) 2H(g) + S(g) + 4O(g) $\rarr$ H₂SO₄(l)
B) H₂(g) + S(g) + 2O₂(g) $\rarr$ H₂SO₄(l)
C) H₂SO₄(l) $\rarr$ H₂(g) + S(s) + 2O₂(g)
D) H₂SO₄(l) $\rarr$ 2H(g) + S(s) + 4O(g)
E) H₂(g) + S(s) + 2O₂(g) $\rarr$ H₂SO₄(l)