Please choose the correct solution to the question: How do you help a plant cutting root more quickly using pruners?

Solution1: Prune off any leaves on the upper half of the cutting so that it is a bare stem that can be put in the new soil.

Solution2: Prune off any leaves on the lower half of the cutting so that it is a bare stem that can be put in the new soil.

Answer format: solution1/solution2
Answer: solution2