Do you know what a linguist is?

what is your oppion about the linguist Do you know what letter is a kind of drink? Do you know（ A.what color is it B.what can he do C.where is Do you know what A.his name is what B,what is his name C wha thinking that you know what in fact you do not know is a ter do you know what--------(it)name is Do you know what is love? do you know what is my meaning? Do you know what this is? Do you know what the a______basketball is? Do you know what day tomorrow is do YOU KNOW WHAT IS ufo?