Identify the correct labels of A,B and C in the following graph from the options given below:

Identify the correct labels of $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ in the following graph from the options given below:

Root mean square speed $\left(V_{r m s}\right) ;$ most probable speed $\left(\mathrm{V}_{\mathrm{mp}}\right) ;$ average speed $\left(\mathrm{V}_{\mathrm{av}}\right)$