Match List I with List II:

	List I (Monomer)		List II (Polymer)
A	Tetrafluoroethene	I	Orlon
B	Acrylonitrile	II	Natural rubber
C	Caprolactam	III	Teflon
D	Isoprene	IV	Nylon-6

Choose the correct answer from the options given below:

Matching monomers to polymers:

A. Tetrafluoroethene (CF₂=CF₂): Polymerizes to form polytetrafluoroethylene → Teflon (III)

B. Acrylonitrile (CH₂=CHCN): Polymerizes to form polyacrylonitrile → Orlon (I)

C. Caprolactam: Ring-opening polymerization gives → Nylon-6 (IV)

D. Isoprene (2-methyl-1,3-butadiene): Polymerizes to form cis-1,4-polyisoprene → Natural rubber (II)

Matching: A-III, B-I, C-IV, D-II

This matches option 1.