Mark ( ) the correct answer:
Rayon is different from synthetic fibres because
(a) it has a silk like appearance
(b) it is obtained from wood pulp
(c) its fibres can also be woven like those of natural fibres
(b) it is obtained from wood pulp.
Rayon is made from wood pulp, but other synthetic fibres like Nylon, Polyester, Acrylic are made from Petrochemicals