C) Steam mops and water filters
Explanation:
A steam mop is a sweeper that utilizes steam to cleanse carpetings and rugs. Unlike a conventional mop, which necessitates cleansing tools such as bleach or surfactant, a steam mop appropriates heat from fumes to sanitize the carpets. A water filter provides clean, salubrious water for cookery, as well as dissipating, at the indulgence of tap water. Water filters diminish the uncertainty of gastrointestinal contamination by more than 33% by hanging cryptosporidium and giardia from drinking pool.