Укажите верный вариант А. After separation in solid matter, the oil treated with special solvents to remove many unwanted components B.After separation of solid matter the oil is treated with special solvents to remove many unwanted components. C. By separation of solid matter the oil is treated with special solvents to remove many unwanted components. D. With separate by solid matter oil treats on special solvent to remove much unwanting component

B) after separation of solid matter the oil is treated with special solvents to remove many unwanted components.