Which of the following statements regarding sulphur is not true?

Question

$\begin{array}{1 1}\text{Rhombic sulphur is stable at room temperature}\\\text{Monoclinic sulphur is stable at room temperature}\\\text{Both rhombic and monoclinic sulphur are soluble in }CS_2\\\text{Both rhombic and monoclinic sulphur have a puckered-ring structure of eight sulphur atoms}\end{array}$