Which of the Following Is Correct Concerning the Following Equilibrium

Multiple Choice

Which of the following is correct concerning the following equilibrium?
CO₂ + H₂O H₂CO₃

A) An increase in the pressure of CO₂ will result in a decrease of pH.
B) This reaction is catalyzed by carbonic anhydrase.
C) The H₂CO₃ dissociates to H⁺ and bicarbonate ion, HCO₃^-.
D) The majority of CO₂ is transported to the lungs in the form of HCO₃^-.
E) All of the answers are correct.