A spherical body of radius R consists of a fluid of constant density and is in equilibrium under its own gravity. If P(r) is the pressure at r(rltR), then the correct option(s) is (are)

Options

A. P(r=0)=0
B. `fracP(r=3R//4)(P(r=2R//3)=frac(63)(80)`
C. `fracP(r=3R//5)(P(r=2R//5)=frac(16)(21)`
D. `fracP(r=R//2)(P(r=2R//3)=frac(20)(27)`