Needles $N_1, \;N_2$ and $N_3$ are made of a ferromagnetic, a paramagnetic and a diamagnetic substance respectively. A magnet when brought close to them will :

Question

( A ) attract all three of them
( B ) attract $N_1$ strongly, but repel $N_2$ and $N_3$ weakly
( C ) attract $N_1$ strongly, $N_2$ weakly and repel $N_3$ weakly
( D ) attract $N_1$ and $N_2$ strongly but repel $N_3$