Q: What is the ability to be attracted by a magnet and to act as a magnet?


Read this paragraph and choose the correct option from the provided answers:

Magnetism is the ability to be attracted by a magnet and to act as a magnet. Only ferromagnetic materials have this property. They include iron, cobalt, and nickel. When these materials are magnetized, they become temporary or permanent magnets. Magnetite is a natural permanent magnet.

 Choices:

- electrical attraction

- polarization

- inertia

- magnetism


A:
magnetism