Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The nuclear density of nuclides…

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason RAssertion A: The nuclear density of nuclides $\displaystyle { }_5^{10} \mathrm{~B},{ }_3^6 \mathrm{Li},{ }_{26}^{56} \mathrm{Fe},{ }_{10}^{20} \mathrm{Ne}$ and $\displaystyle { }_{83}^{209} \mathrm{Bi}$ can be arranged as $\displaystyle \rho_{\mathrm{Bi}}^{\mathrm{N}}>\rho_{\mathrm{Fe}}^{\mathrm{N}}>\rho_{\mathrm{Ne}}^{\mathrm{N}}>\rho_{\mathrm{B}}^{\mathrm{N}}>\rho_{\mathrm{Li}}^{\mathrm{N}}$Reason R: The radius $\displaystyle R$ of nucleus is related to its mass number $\displaystyle A$ as $\displaystyle R=R_0 A^{1 / 3}$, where $\displaystyle R_0$ is a constant.In the light of the above statements, choose the correct answer from the options given below