HURRY IM TIMED ON THIS!! What would make oppositely charged objects attract each other more?

A. increasing the positive charge of the positively charged object and increasing the negative charge of the
negatively charged object

B. decreasing the positive charge of the positively charged object and decreasing the negative charge of the
negatively charged object

C. increasing the distance between the positively charged object and the negatively charged object

D. maintaining the distance between the positively charged object and the negatively charged object