Please choose the correct solution to the question: To clean the garbage disposal.

Solution1: Once a month grind a dozen ice cubes in your garbage disposal. The ice will sharpen the blades and eliminates grease trapped in the faucet.

Solution2: Once a month grind a dozen ice cubes in your garbage disposal. The ice will sharpen the blades and eliminates grease trapped in the drain.

Answer format: solution1/solution2
Answer: solution2