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Given below are two statements Statement-I: During electrolytic refining, blister copper deposits precious metals. Statement-II In the process of obtaining pure copper by electrolysis method, copper blister is used to make the anode. In the light of the above statement, choose the correct answer from the options given below.

1. Both Statement-I and Statement-II are true.
2. Both Statement-I and Statement-II are false.
3. Statement-I is true but Statement-II is false.
4. Statement-I is false but Statement-II is true.

Correct answer: Both Statement-I and Statement-II are true.

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