Study the given flowchart and identify the processes P, Q, R and S carried out in the given sequence for separation of the mixture.

• A. P Q R S Sublimation Magnetic Filtration Evaporation
• B. P Q R S Magnetic separation Filtration Sublimation Evaporation
• C. P Q R S Evaporation Magnetic separation Evaporation Filtration
• D. P Q R S Sublimation Magnetic separation Evaporation Filtration