Please choose the correct solution to the question: How to buff your nails at home.

Solution1: File your nails, apply cuticle oil, soak, then dry them. Use a buffer to buff your nails then apply your hands with castor oil.

Solution2: File your nails, apply cuticle oil, soak, then dry them. Use a buffer to buff your nails then apply your hands with hand cream.

Answer format: solution1/solution2