Electrolytic refining

Q. Statement 1: Copper and zinc are refined by using electrolytic refining process.
Statement 2: In electrolytic refining, the anode is made of a thick block of impure metal and the cathode is made of a thin strip of pure metal.

1. Both statements are false
2. Statement 1 is true but statement 2 is false
3. Statement 2 is true but statement 1 is false
4. Both statements are true