Match List-I with List-II and select the correct answer using codes given below the lists:List-I(Fuel gases)List-II(Major constituents)ACNGiCarbon monoxide, HydrogenBLPGiiButane, PropaneCCoal gasiiiMethane, EthaneD Water-gasiv Hydrogen, Methane, Carbon monoxide

• A. A-ii, B-i, C-iii, D-iv
• B. A-ii, B-iv, C-iii, D-i
• C. A-iii, B-ii, C-iv, D-i
• D. A-iii, B-ii, C-i, D-iv