(A) Poly lactic acid is a condensation copolymer.
(R) Poly lactic acid is resistant to alkalis and acids.

Options

A. Both (A) and (R) are true and (R) is the correct explanation of (A)
B. Both (A) and (R) are true and (R) is not the correct explanation of (A)
C. (A) is true but (R) is false
D. Both (A) and (R) are false

Answer

D