Determine the Number of Moles of Water Produced by the Reaction

Determine the number of moles of water produced by the reaction of 155 g of ammonia and 356 g of oxygen.4NH₃ + 5O₂ $\rarr$ 4NO + 6H₂O

A) 12.9 moles
B) 13.9 moles
C) 12.4 moles
D) 13.4 moles
E) None of the above