Left panels: prompt (Ref. ) and non-prompt $\Ds$-meson $\RAA$ in central (top) and semicentral (bottom) Pb--Pb collisions at $\sqrtsNN = 5.02$ TeV. Right panels: non-prompt $\Ds$- and $\Dzero$-meson (Ref. ) $\RAA$ in central (top) and semicentral (bottom) Pb--Pb collisions at $\sqrtsNN = 5.02$ TeV. The experimental results are compared with the predictions of the TAMU model . Statistical (bars), systematic (boxes), and normalisation (shaded box around unity) uncertainties are shown.