Which one of the following thing can be made into a magnet 1.an eraser2.a dried leaf3.a plastic4.a razor

Which one of the following thing can be made into a magnet 1.an eras

1.	Which one of the following thing can be made into a magnet 1.an eraser2.a dried leaf3.a plastic4.a razor
Answer» razorsince all OTHERS are cannot CONDUCT electricity in order to make MAGNET