How can a person develop perceptual skills?

If you went to a restaurant and ordered fillet mignon, where would the cut of beef most likely have come from? a. shank b. loin c. brisket d. round

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?

Very important answer ! if apple made a car would it have windows?