JEE Main 2018 Chemistry question

The correct match between items of List-I and List-II is: List-I: (i) Coloured impurity (ii) Mixture of o-nitrophenol and p-nitrophenol (iii) Crude naptha (iv) Mixture of glycerol and sugars List-II: (p) Steam distillation (q) Fractional distillation (r) Charcoal treatment (s) Distillation under reduced pressure

• (A)(i)-(r), (ii)-(s), (iii)-(p), (iv)-(q)
• (B)(i)-(p), (ii)-(s), (iii)-(r), (iv)-(q)
• (C)(i)-(r), (ii)-(p), (iii)-(q), (iv)-(s)Correct
• (D)(i)-(r), (ii)-(p), (iii)-(s), (iv)-(q)