Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to do basic dormant season pruning [title] Identify branches that are dead, diseased, or dangerous. [step] Unhealthy branches can be identified by dark lesions, indentations, or holes. Branches that are dead, diseased, broken, or growing near electrical wires or other hazards should be removed from your trees every year.

Ending1: Some caretakers may select branches that are healthy, diseased, or produce unhealthy new growth. [substeps] Several of the branches that are diseased should be killed immediately so that others aren't as at risk. Ending2: Inspect your trees to decide what branches need to be removed when pruning. [substeps] If you prune away diseased branches, disinfect your tools immediately afterwards to prevent the spread of disease. Ending3: Healthy branches should only be removed from your tree at least once per year. [title] Remove elder oaks and evening primrose shrubs. Ending4: Pruning dead and diseased branches will also help to prevent new branches from developing. [substeps] Broken branches are common during the dormant season.

Answer format: ending1/ending2/ending3/ending4