Zack places iron filings on a piece of paper near a bar magnet. The iron filings quickly move and form a pattern around the magnet. Which argument does this evidence BEST support?(1 point)
Responses
A.Magnetic fields exist between objects that are not directly touching each other.
B. Only materials that are made of metal have a magnetic force.
C. Big magnets can attract more objects.
D. A magnet can attract all objects through different materials.