Name the glands associated with Human digestive system

Question

$\begin{array}{1 1} (a)\; \text{Salivary glands and Pancreases } \\ (b)\; \text{Salivary glands and Liver} \\ (c)\; \text{Liver and Pancreas } \\ (d)\; \text{Salivary glands and Liver and Pancreas } \end{array}$