The correct option is A The bird is non conductor of electricity
A bird sitting on an uninsulated wire carrying a current feels quite safe because they are not good conductors of electricity and because there's no voltage difference in a single wire. Their cells and tissues do not offer electrons an easier route than the copper wire. As a result, the electricity keeps flowing along the wire instead of affecting the bird. So, the correct option is 'The bird is non-conductor of electricity'.