Study the given flow chart and choose the correct statements. (i) The property used to separate the mixture is solubility of different components in different solvents. (ii) Sulphur is soluble in carbon disulphide, salt in water and coal is insoluble in both. (iii) X is water and Y is carbon disulphide.

• A. (i) and (ii) only
• B. (ii) and (iii) only          
• C. (i) and (iii) only           
• D. All are correct.