JEE Main 2023 Chemistry question

The methods NOT involved in concentration of ore are A. Liquation B. Leaching C. Electrolysis D. Hydraulic washing E. Froth floatation Choose the correct answer from the options given below

• (A)B, D and C only
• (B)B, D and E only
• (C)C, D and E only
• (D)A and C onlyCorrect