Based on their locations in the periodic table, which two elements are most likely to form covalent bonds with each other?

(1 point)

potassium (K) and iodine (I)
potassium (K) and iodine (I)

magnesium (Mg) and sulfur (S)
magnesium (Mg) and sulfur (S)

nitrogen (N) and oxygen (O)
nitrogen (N) and oxygen (O)

sodium (Na) and bromine (Br