Which of the following statements is correct for $CSBr_3$?

Question

$\begin{array}{1 1} \text{It is a covalent compound } \\ \text{It Contains }Cs^{3+} and Br \;ions \\ \text{It contains } CS^{+} \;and \;Br^{-}_3 \;ions \\ \text{It contains }CS^{3+},Br \;Molecule\; lattice \end{array}$