Magnet attracts objects which are made of iron.
They are called magnetic objects.
Objects which are not attracted to magnets are called non-magnetic objects.
Objects attracted to magnet :
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b ) scissors
c ) steel wool
d ) iron nails
Objects not attracted to magnet :
a ) pencil
b ) wood
c ) plastic
d ) paper
e ) glass
https://www.youtube.com/watch?v=zG7aTiDMnqc