Please choose the correct solution to the question: How to unclog a sink.

Solution1: If you suspect that your sink is clogged with hair or other solid masses, you might be able to fish it out with an old, bent wire hanger.

Solution2: If you suspect that your sink is clogged with hair or other solid masses, you might be able to fish it out with an old, bent tire iron.

Answer format: solution1/solution2
Answer: solution1