The correct option is B PVC, Nylon and Teflon
Synthetic polymers are synthesized in laboratories using various chemicals. Synthetic materials like synthetic fibres and plastics are made up of synthetic polymers.
Some of the common examples of synthetic materials are nylon, rayon, polyester, acrylic, bakelite, PVC, teflon, melamine and polyethylene.
Wool and cotton are natural fibres obtained from natural sources. Wool is obtained from sheep and cotton is obtained from a cotton plant. Natural fibres are made up of natural polymers and not synthetic polymers.