A student applies the equation $\rho = \dfrac{m}{V}$. Which row gives the correct meaning of these symbols?
- A$\rho$ density, $m$ mass, $V$ velocity
- B$\rho$ density, $m$ mass, $V$ volume
- C$\rho$ pressure, $m$ mass, $V$ volume
- D$\rho$ pressure, $m$ moment, $V$ velocity