Select the correct option from the given statements.
Polymer is a synthetic substance
Polymer is a natural substance
Polymers can be synthetic as well as natural.
Natural polymers: cellulose and cotton
Synthetic polymers: Nylon
Statement I:- All natural and synthetic fibres are not polymers.
Statement II:- Plastics and rubber also belong to the category of polymers.
Which of the above statement(s) is/are true?
A synthetic polymer which resembles natural rubber is: