JEE Main 2021 Chemistry question

Match List-I with List-II : List-I: (a) Chloroprene (b) Neoprene (c) Acrylonitrile (d) Isoprene List-II: (i) structure with CH3 and =CH2 (ii) Cl-substituted diene monomer (iii) repeating Cl-diene polymer unit (iv) Choose the correct answer from the options given below :

• (A)(a) - (iii), (b)-(iv), (c) -(ii), (d) -(i)
• (B)(a) - (ii), (b)-(iii), (c) -(iv), (d) -(i)Correct
• (C)(a) - (ii), (b)-(i), (c) -(iv), (d) -(iii)
• (D)(a) - (iii), (b)-(i), (c) -(iv), (d) -(iii)