Which of the following is an example for a bio-plastic?

Q. Which of the following is an example for a bio-plastic?
A. Polyaspartate
B. Polyglutamate
C. Poly-L-lysine
D. All of these
Answer: Polyaspartate

A. Polyaspartate
B. Polyglutamate
C. Poly-L-lysine
D. All of these
Answer: Polyaspartate