The Following Payoff Matrix Shows the Profit Outcomes for Three $\quad$

The following payoff matrix shows the profit outcomes for three projects,A,B,and C,for each of two possible product prices.There is a 60% probability the price will be $10 and a 40% probability the price will be $20. $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Profit }$
$\begin{array}{c}\begin{array}{c}\text { Project } \\\text { A } \\\text { B }\\\text { C}\end{array}\begin{array}{|c|}\hline P=\$ 10 \\\hline 20 \\\hline 40 \\\hline-26 \\\hline\end{array}\begin{array}{c|}\hline P=\$ 20 \\\hline 80 \\\hline 60 \\\hline 140 \\\hline\end{array}\end{array}$
Using mean-variance analysis a decision maker would choose

A) A.
B) B.
C) C.
D) can't use this rule under these circumstances