The correct order of $\angle FMF$ bond angles in $NSF_3,SiF_4$ and $PoF_3$ is

Question

$\begin{array}{1 1} NsF_3 > Sd_iF_4 > PoF_3 \\ S_iF_4 > NSF_3 > POF_3 \\ NSF_3 > POF_3 > s_i F_4 \\ SiF_4 > POF_3 > SiF_4 \end{array}$