Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to remove mildew and algae from a wooden fence [title] Trim and tie back plants. [title] Cover tender plants with a tarp or invert buckets over them. [step] Remove any other obstructions.

Ending1: Use a safety pin to mark any places where these plants may hide during the winter and/or fall. These places are critical to the safety of natural habitats, so make sure that they do not cause a fire. Ending2: [title] Wipe down or spray paint walls or wooden fencing with paint. [title] Roughen any thick bare sod or flat patches of bare brick walls with outdoor sealant. Ending3: [title] Finally, inspect the foundation to make sure it is still completely wet. [title] Mix one quart (218 ml) of bleach with 1 gallon (3.8 l) of water in a bucket. Ending4: [title] Set the power washer on a lower pressure setting such as 1500 to 2000 psi. [title] Stand about 2 feet (0.6 m) away from the fence and hose it down.

Answer format: ending1/ending2/ending3/ending4