甲、乙、丙三种物质的质量与体积的关系如图所示。 ${\rho }_{甲}$、 ${\rho }_{乙}$、 ${\rho }_{丙}$、 ${\rho }_{水}$分别代表甲、乙、丙三种物质和水的密度，据图可知 $($　　 $)$

A． ${\rho }_{甲}>{\rho }_{乙}>{\rho }_{丙}$，且 ${\rho }_{丙}>{\rho }_{水}$B． ${\rho }_{甲}>{\rho }_{乙}>{\rho }_{丙}$，且 ${\rho }_{丙}<{\rho }_{水}$

C． ${\rho }_{丙}>{\rho }_{乙}>{\rho }_{甲}$，且 ${\rho }_{丙}={\rho }_{水}$D． ${\rho }_{乙}>{\rho }_{甲}>{\rho }_{丙}$，且 ${\rho }_{丙}>{\rho }_{水}$