The answer is True.
Step-by-step explanation:
Broccoli, kale, brussels sprouts, cauliflower, and cabbage all belong to the species, Brassica Oleracea.
Kale was developed when the plant's leaves get enlarged.
Cabbage was developed when a terminal bud which is large in size is selected.
Brussels sprouts are developed by the buds which are grown with the plant stem.
Brocoli was developed when clusters of large flower are selected.