The chemical equation below represents a combustion reaction.
C₃H₈(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(g)

What is the total volume of H2O(g) formed when 8.00 liters of C₃H₈(g) is completely oxidized, if all measurements are made at the same temperature and pressure?
A. 4.00 L
B. 8.00 L
C. 22.4 L
D. 32.0 L