Ametal atom loses electrons from its outermost energy level and acquires a (positive) or (negative) charge. these electrons join a nonmetal atom. the ionic compound formed because of this transfer of electrons is electrically (positive) or (neutral) .

acquires a positive charge

electrically (neutral)

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

the answer to this question is 3.