Please choose the correct solution to the question: Use clear polish to help thread a neelde

Solution1: Threading through the tiny eye of a needle can be tough, but applying a little nail polish to the tip of the needle makes it stiffer, and therefore simpler to push through.

Solution2: Threading through the tiny eye of a needle can be tough, but applying a little nail polish to the tip of the thread makes it stiffer, and therefore simpler to push through.

Answer format: solution1/solution2
Answer: solution2