Simple PROLOG Program -- 2

i want for example tree of fruit .. 1- what is the shape of your favourite fruit a) ball b) heart c) crescent ( If the user choose a ) 2-Do fruits eat the skin? a)yes b) No (If the user choose a) 3-Is the inner color of the fruit the same as the outer color? a)yes b)No 4-if the user choose b then the result is APPLE