Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to kill house mold [title] Use polypropylene sheeting and vinyl cloth impregnated adhesive strip to close off the affected area from the non-contaminated area. [title] Start your dehumidifier. [step] This should run the entire time of your cleanup and for several hours after you are done.

Ending1: Note that your humidifier may also become laden with mould spores and dust and will require cleaning before being used in a clean environment again. [title] Put on protective clothing, respirator, goggles and gloves. Ending2: The time varies over time, but it is good to have your employer physically present before the dehumidifier is called for as there will be problems. [title] Cover the area with where you removed the affected area and closing it up. Ending3: [title] Remove all the bedding around the area where the mold is gathering and clean out any container of denatured alcohol. [title] Spread plastic sheeting all around the area you will be dehumidifying. Ending4: Normally this will take around six or seven hours depending on how many people are working in the home. [title] Remove the cover and expose the material just around the perimeter.

Answer format: ending1/ending2/ending3/ending4