Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean the outside of a house [title] Choose a warm day to clean. [step] If possible, wait to clean the outside of your home on a warm, dry day. A windy day will cause overspray, which will come back on you as you clean.

Ending1: If it isn't possible to clean on a warm day, at least wait for a dry to clean the outside of your house. [title] Protect the area on and around your home. Ending2: [substeps] For hot weather, also make sure that you do not apply too much heat to the area while cleaning. Keeping the area warm will be easier and therefore will minimize the risk of overspray catching on fire. Ending3: While this is not harmful, it will definitely lead to overwatering and ruining your floors. [title] Decide on a cleaning product to clean your house. Ending4: Open any windows or doors to allow more sunlight to flow through. [title] Clean inside to remove any paint from the inside.

Answer format: ending1/ending2/ending3/ending4