Metal pots are often made shiny on surface outside especially on the top and side and that makes sense thermally because this ___ .

Question

$\begin{array}{1 1}\text{A. Conducts heat better } \\ \text{B. Radiates less energy out from the pot } \\ \text{C. Lowers the loss due to conduction } \\ \text{D. Appreciably decreases convection losses} \end{array} $