A moon of Jupiter has a nearly circular orbit of radius R and an orbit period of T. Which of the following expressions gives the mass of Jupiter?  $\textasciitilde$  $\textasciitilde$  $\textasciitilde$ 
选项为:A:$\dfrac{4\pi^{2}R}{T^{2}}$  B:$\dfrac{2\pi R^{3}}{(GT^{2})}$  C:$\dfrac{4\pi R^{2}}{(GT^{2})}$  D:$\dfrac{4\pi^{2} R^{3}}{(GT^{2})}$  请回答其中一个选项.