CAN'T; I CANNOT; I AM PHYSICALLY UNABLE TO; HENCEFORTH, IN THE PRETENSE OF THE QUESTION YOU HAVE ASKED OF ME, IT VERY HEAVILY PAINS AND UPSETS ME TO SAY THAT I AM FACED WITH THE CHALLENGES AND STRUGGLES OF NOT BEING ABLE TO PERFORM THE ACTION TO DO WHAT YOU HAVE ASKED OF ME ON THIS VERY DAY, WHICH IS TO POSSESS THE ABILITY TO CAN.