Refer to the Accompanying Table to Answer the Questions

Refer to the accompanying table to answer the questions. $\begin{array}{cccc}\text { Cluss } & \text { Marginal } & \text { Soda } & \text { Marginal } \\\text { Consumed } & \text { Utility } & \text { Consumed } & \text { Utility } \\0&-&0&-\\1 & 18 & 1 & 12 \\2 & 15 & 2 & 10 \\3 & 12 & 3 & 8 \\4 & 9 & 4 & 6 \\5 & 6 & 5 & 4 \\6 & 3 & 6 & 2 \\7 & 0 & 7 & 0\end{array}$
-Assume that chips cost $1 and soda costs $2. Which of the following combinations of chips and soda satisfies the rule $\frac { M U _ { x } } { P _ { x } } = \frac { M U _ { y } } { P _ { y } }$ ?

A) 2 chips and 4 sodas
B) 6 chips and 5 sodas
C) 5 chips and 4 sodas
D) 5 chips and 1 soda
E) 6 chips and 7 sodas