[单选题]
The gravitational force ;rua/guu ) spmjxl 8)b6j 51aibetween: 52vo ;wj 7ceqel24qm. nydbs two objects is inversely proportional to
A. the distance between the two objects.
B. the square of the distance between the two objects.
C. the product of the two objects.
D. the square of the product of the two objects.
