What is the source of oil cake ?

What is the source of oil cake ?
খোলের উৎস কি ?

A

Seeds of Brassica campestris
Brassica campestris - এর বীজ

B

Stems and roots of Brassica campestris
Brassica campestris - এর কান্ড ও মূল

C

Fruits of Gossypium hirsutum
Gossypium hirsutum - এর ফল

D

Seeds of Gossypium hirsutum
Gossypium hirsutum - এর বীজ

Answer:

The correct option is A. Seeds of Brassica campestris
Brassica campestris - এর বীজ