Water Can Decompose at an Elevated Temperature to Give Hydrogen $\times$

Water can decompose at an elevated temperature to give hydrogen and oxygen according to the equation below. At a particular temperature, the partial pressures of H₂O, H₂, and O₂ are 0.055 atm, 0.0065 atm, and 0.0045 atm, respectively, at equilibrium. What is the value of the equilibrium constant, K_P, for this reaction at this temperature? 2H₂O(g) 2H₂(g) + O₂(g)

A) 5.3 $\times$ 10^-4
B) 3.5 $\times$ 10^-6
C) 6.3 $\times$ 10^-5
D) 1.6 $\times$ 10⁴
E) 3.0 $\times$ 10⁴