Which ones of the following statements are true for 2 moles $CO_2$ compound. (Avogadro's Number $=6,02 \times 10^{23})$

Question

$\begin{array}{1 1} (a)\; Contains\; 1,204 \times 10^{23}\; CO_2\; molecules \\ (b) Contains \;2 \;mole\; C \;atom \\ (c) Contains \;3,612 \times 10^{24}\; atom \\(d) All \;the\; above\end{array}$