Refer to the given flow chart and select the correct statement regarding P, Q, R, Sand T

(i) Q is cellulosic whereas S is proteinaceous in nature.
(ii) S could be obtained from a viviparous animal whereas T could be obtained from an oviparous animal with four stages in its life cycle.
(iii) P and S are non-biodegradable fibres.
(iv) P and R are petroleum based fibres.
(v) Organisms providing S generally inhabit desert lands whereas those providing Q generally inhabit polar regions.

Options

A. (i), (ii) and (iii) only
B. (i) and (ii) only
C. (i), (iv) and (v) only
D. (i), (ii), (iv) and (v) only

Answer

B

Explanation

In the given flow chart P could be a man-made fibre, i.e., polyester, acrylic, etc. Q could be cotton, jute, flax, etc. R could be asbestos, S could be wool and T could be silk. Wool is a biodegradable fibre. Asbestos is a mineral fibre. Wool is obtained from animals inhabiting colder areas whereas cotton, flax and jute are obtained from plants inhabiting tropical regions.