Which statement about magnetic poles is accurate?

question 5 options:

a. opposite magnetic poles attract, while like magnetic poles repel.

b. opposite magnetic poles repel, while like magnetic poles attract.

c. same magnetic poles attract, while different magnetic poles attract

d, same magnetic poles attract, while different magnetic poles repel.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.