GKFix MCQ Question

How are monoclinic sulphur crystals prepared according to the text?

• A. By melting rhombic sulphur, cooling till a crust forms, making holes, and pouring out the liquid
• B. By evaporating a solution of sulphur in CS2
• C. By heating rhombic sulphur above 369 K
• D. By cooling molten sulphur rapidly