Which of the Following Statements Is True Concerning the Reaction

Multiple Choice

Which of the following statements is true concerning the reaction given below?
2H₂S(g) + O₂(g) → 2S(s) + 2H₂O(g)

A) The rate law is Rate = k[H₂S]²[O₂].
B) The reaction is second-order in H₂S(g) and first-order in O₂(g) .
C) The reaction is first-order in H₂S(g) and second-order in O₂(g) .
D) The rate law is Rate = k[H₂S][O₂].
E) The rate law may be determined only by experiment.