The molecular shapes of $SF_4,CF_4$ and $XeF_4$ are

Question

$\begin{array}{1 1}(a)\;\text{the same with 2,0 and 1 lone pairs of electrons on the central atoms,respectively}\\ (b)\;\text{the same with 1,1 and 1 lone pair of electrons on the central atoms,respectively} \\(c)\;\text{different with 0,1 and 2 lone pair of electrons on the central atoms,respectively}\\(d)\;\text{different with 1,0 and 2 lone pair of electrons on the central atoms,respectively}\end{array} $