Multiple Choice Question

Gillian is investigating the distribution of charge in objects using friction. Gillian gently rubs a rubber balloon on the fur of her pet cat. When she pulls the balloon away from the cat's fur, the fur is attracted to the balloon. Which BEST explains why the fur becomes attracted to the balloon?

A) Electrons are transferred from the fur to the balloon, causing the fur to become positively charged and attracted to the negatively charged balloon.