Harry's house has 6 tables. He puts 7 plates and 4 glasses in each table. What is the total number for plates and glasses does he put?

Question

$\begin{array}{11} (a)\; \text{42 plates and 24 glasses} \\ (b)\; \text{40 plates and 20 glasses} \\ (c)\; \text{44 plates and 24 glasses} \\ (d)\; \text{42 plates and 20 glasses} \end{array}$