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# The species having pyramidal shape is

$\begin{array}{1 1}(a)\;SO_3&(b)\;BrF_3\\(c)\;SiO_3^{2-}&(d)\;OSF_2\end{array}$

According to VSEPR theory,the geometry of $SO_3$ is trigonal planar.
$BrF_3$ is T-shape.
$SiO_3^{2-}$ is trigonal planar.
$OSF_2$ is pyramidal
Hence (d) is the correct answer.