12. Joseph asks by his father to buy 1 kilo of nails that are used in making their nipa hut.
Because he wants to play, he became careless in handling the nails and it mixed on the
sand. He used magnet to find the nails. Why did he use magnet?
A. He can use the magnet in his games.
B. He can easily get the nails over the sand.
C. Magnet can also use as nails in making nipa hut.
D. He can give the magnet to his father as replacement for nails.​