Which of the following statement is `//` are correct with respect to remedy for plastic waste?
a. Polyblend is a fine mixture of recycled modified palstic.
b. It is a zero-waste procedure
c. It was due to the collaboration of town people of Arcata and biologistis of Humboldt State University
d. A blend of polyblend and bitumen enhances bitumen's water - repellent properties and helps to increase road life

Options

A. a and b
B. a and c
C. a and d
D. only a

Answer

C