your father ask you to pick up the 2 kilogram iron nail from a box with pebbles and sand what will you do to make your work easier and faster



a use filter paper in separating the iron nails from the pebbles and sand

b use magnet in separating the iron nails from the pebbles and sand

c use a sieve in separating the iron nails from the pebbles and sand

use a winnower in separating the iron nails from the pebbles and sand ​