Match the column:

Column-$I$ (Structure)	Column-$II$ (Cleansing agents)
$(i) CH_3(CH_2)_{16}COO(CH_2CH_2O)_nCH_2CH_2OH$	$(a)$ Cationic detergent
$(ii) C_{17}H_{35}COO^-Na^+$	$(b)$ Anionic detergent
$(iii) CH_3(CH_2)_{10}CH_2OSO_3^-Na^+$	$(c)$ Nonionic detergent
$(iv) [CH_3(CH_2)_{15}N(CH_3)_3]^+Br^-$	$(d)$ Soap

• A
  $i-a, ii-b, iii-c, iv-d$
• B
  $i-a, ii-b, iii-d, iv-c$
• C
  $i-c, ii-d, iii-b, iv-a$
• D
  $i-c, ii-d, iii-a, iv-b$