Sodium chloride have ionic bond. This is because the dons is formed between two ions of opposite charge, that is sodium cation (Na+( ions and chloride ions (Cl-) The sodium cations (Na+) and chloride anion (Cl-) are attracted to each other to form sodium chloride.
Rubber is the only insulator in the answer options. The others are conductors, so you know that the rubber tire is the answer.
Answer:
it's A but I don't know the other one