Physic question help

Question

A strong manet is used to attract pins, as shown in the diagram. What happens when the experiment is repeated with a piece of paper wrapped around the magnet?

A) more pins are attracted

B)The same number of pins are attracted

C)Fewer pins are attracted

D) no pins are attracted

http://i129.photobucket.com/albums/p221/limyongxiu/DSC04644.jpg

Answer 1

B-Magnetic fields can act through any medium, so the field just passes straight through the paper.

Answer 2

B) The same number of pins are attracted