Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to prune a fruit tree [title] Prune fruit trees in the winter. [step] In the winter, your fruit tree is dormant (and therefore not producing any leaves or fruit). This makes it easier to target the areas you want to prune and promotes the best production possible.

Ending1: [substeps] Most fruit trees are best pruned during winter. [title] Prune dead or damaged limbs in the summer. Ending2: Make sure that you remove all fruit that is sitting on its roots, rather than sitting on them. Try trimming only a few of the branches so that there isn't as much fruit hanging out as you need to. Ending3: For the most effective pruning, take your fruit tree out in the early fall when it hasn't yet mature. [substeps] Cut the fruit tree when it has just reached the very first leaf count in any row. Ending4: [substeps] If you prune fruit trees during the winter, they still produce fruit. Use the same method to prune fruit trees in the summer.

Answer format: ending1/ending2/ending3/ending4