system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is an indor air-pollutonts-
assistant
The correct answer is  Ans. is 'a' i.e., Carbon dioxide Important indoor air pollutantsPOLLUTANTSSOURCESRespirable particlesTobacco smoke, Stove, Aerosol sprays.Carbon monoxideCombustion equipment, Stove, Gas heaters.Nitrogen dioxideGas cookersCigarettesSulphur dioxideCoal combustionCarbon dioxideCombustion, respirationFormaldehydeParticle board, Carpet adhesives, Insulation.Other organic vapours(benzene, toluene, etc)Solvents, adhesives, resin products, aerosol sprays.OzoneElectric arcing, UV light sourceRadon and "daughters"Building materialAsbestosInsulation, Fire proofingMineral fibersAppliances