Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean a bed with baking soda [title] Remove the bedsheets and wash them in the washing machine. [step] Start by stripping the bed of any sheets, blankets, or duvets. Put the bedding in the washing machine and clean them with detergent on the hottest water setting to kill germs.

Ending1: You can also clean the heavy clothes in your bedroom with baking soda by sprinkling a bit of baking soda on heavy clothing. [substeps] Use only cool water, not hot water (leftover saline from the wash cycle). Ending2: [substeps] You should then dry them on the high heat setting to ensure there are no germs or bacteria on them. [title] Vacuum up any dirt, dust, or debris on the surface of the mattress. Ending3: The sheets and blankets need to be machine washed thoroughly to remove germs and dirt. [substeps] Washing multiple sheets at once will slow down the washing process so you don't have to clean multiple sheets or blankets at once. Ending4: [substeps] You should never machine wash your pillows or bedsheets in a hot washer. Even if the covers are particularly dirty, washing them will work to remove odors and lint that has built up in the room over time.

Answer format: ending1/ending2/ending3/ending4