Knowledge: Bodybuilders get protein from boiled chicken breast. On the other hand, vegetarians are allowed to eat beans to gain albumen.

Conversation:
I don't no what this is.
That is unfortunate. Have you heard of ovo vegetarianism though?  It's a type where eggs are allowed to be eaten but excludes dairy products.
o ok so its like eggs
Yes, ovo vegetarianism's egg consumption is in contrast to lacto vegetarianism.
That's fine with me, I like my eggs. What else do vegetarianism prohibit from eating?
Vegetarianism is when one abstains from eating things such as red meat, poultry, the animals in the sea, and other flesh of other animals.
Oh okay. Where do they get protein from?

Response: Sure. Vegetarianism gets protein from beans.