Table 21 -Refer to Table 2

Table 2.1
$$\begin{array}{l}\text { Table } 2.1\\\begin{array} { | l | l | l | l | l | l | } \hline \text { Item } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \\\hline \text { Movie } & \$ 0 & 10 & 20 & 30 & 40 \\\hline \text { Restaurant } & \$ 40 & 30 & 20 & 10 & 0 \\\hline\end{array}\end{array}$$
-Refer to Table 2.1. You can spend $40 on going to the movies or eating at a restaurant, or both. If you decide to spend all your money at the movies, how much can you spend at the restaurant?

A) $40
B) $30
C) $20
D) $10
E) $0