Consider the following statements: MIG welding process uses 1. Consumable electrode 2. Non-consumable electrode 3. D. C power supply 4. A. C power supply. Of these statements:

• A. 2 and 4 are correct   
• B. 2 and 3 are correct
• C. A\[\to \]4, B\[\to \]1, C\[\to \]3, D\[\to \]2
• D. 1 and 3 are correct