Please choose the correct solution to the question: How can I create my own potting soil mix?

Solution1: To make your own potting soil, mix 3 parts old soil, 1 part vermiculite, 1 part ring worm compost and a few scoops of fertilizer.

Solution2: To make your own potting soil, mix 3 parts old soil, 1 part vermiculite, 1 part worm compost and a few scoops of fertilizer.

Answer format: solution1/solution2
Answer: solution2