$XeF_4 + O_2F_2 \rightarrow X + O_2$
$X + H_2O$ $(1 \ mole)$ $\rightarrow Y + 2 HF$
The shapes of molecules of $X$ and $Y$ respectively are:

• A
  Square planar,square pyramidal
• B
  Distorted octahedral,square pyramidal
• C
  Distorted tetrahedral,Distorted octahedral
• D
  Square pyramidal,Tetrahedral