Which will form an iconic bond

Ionic bonds form when a nonmetal and a metal exchange electrons. It is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.

I don't see more than 1 answer choice so here is something

Ionic bonding is the complete transfer of valence electron (s) between atoms. It is a type of chemical bond that generates two oppositely charged ions. Inionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.