How many moles of water are formed when 1.20 moles of ammonia react in the given chemical equation: {NH}₃(g) + O₂(g) ->{NO}(g) +{H}₂{O}(l))?

A) 0.60 moles
B) 1.20 moles
C) 2.40 moles
D) 3.60 moles