AND boolean
The only wrong way to eat a hamburger is to not eat it.
no
yes.
No, they do not.
no
Yes.
No, it is not safe to eat a pink hamburger as it may not be cooked to a safe internal temperature to kill harmful bacteria.
yes
yes i can
Eat it, without chewing!
steak,hamburger,pasta
Hamburger should feel soft, spongy, easily squashed. Hamburger should feel cold when refrigerated. Hamburger should feel hot when cooked, with a firm texture. If the hamburger does not have these properties, don't eat it.