Refer to the Information Provided in Table 6 -Refer to Table 6

Refer to the information provided in Table 6.3 below to answer the question(s) that follow.
Table 6.3
$$\begin{array} { | c | c | c | } \hline \begin{array} { c } \text { Dozens of Oysters } \\\text { per Day }\end{array} & \text { Total Utility } & \text { Marginal Utility } \\\hline 1 & 60 & \\\hline 2 & 104 & \\\hline 3 & 134 & \\\hline 4 & 152 & 8 \\\hline 5 & & \\\hline \begin{array} { c } \text { Number of } \\\text { Beersper Day }\end{array} & \text { Total Utility } & \text { Marginal Utility } \\\hline 1 & 40 & \\\hline 2 & 70 & \\\hline 3 & 94 & \\\hline 4 & 114 & \\\hline 5 & & 14 \\\hline\end{array}$$
-Refer to Table 6.3. The marginal utility of the second dozen oysters per day is

A) 20.
B) 30.
C) 44.
D) 104.