Answer:
The option a is ur correct answer
hope it helps u mate
Octagonal pyramid
9 Faces
9 vertical
16 edges
Triangular prism
5 faces
9 edges
6 vertical
Triangular pyramid
4 faces
6 edges
4 vertical
1) Animal
2) Spun
3) Merino
4) Foreign
5) Bombyx mori
6) Pupa
7) Moult
8) Lustrous
9) Anthrax
Explanation: