Suppose Two Firms,Allstom from France,and Bombardier from Canada,are Bidding on a Contract

Suppose two firms,Allstom from France,and Bombardier from Canada,are bidding on a contract to replace train cars for the subway system in Mexico City.If they bid the same amount,they share the contract-otherwise,the low bid wins.The figure below shows the payoff matrix for this contest.
$\begin{array}{c}&\text { Allstom (A) }\\\text { bombardier (B) }&\begin{array}{|l|l|l|}\hline & \begin{array}{l}\text { A bids } \\\$ 50 \text { million }\end{array} & \begin{array}{l}\text { A bids } \\\$ 35 \text { million }\end{array} \\\hline \begin{array}{l}\text { B bids } \\\$ 50 \mathrm{million}\end{array} & \begin{array}{l}\text { Profit to } A: \$ 10 \mathrm{~m} \\\text { Profit to } \mathrm{B}: \$ 10 \mathrm{~m}\end{array} & \begin{array}{l}\text { Profit to } A: \$ 5 \mathrm{~m} \\\text { Profit to } \mathrm{B}: \$ 0 \mathrm{~m}\end{array} \\\hline \begin{array}{l}\text { B bids } \\\$ 35 \mathrm{million}\end{array} & \begin{array}{l}\text { Profit to } \mathrm{A}: \$ 0 \\\text { Profit to } \mathrm{B}: \$ 5 \mathrm{~m}\end{array} & \begin{array}{l}\text { Profit to } A: \$ 2.5 \mathrm{~m} \\\text { Profit to } \mathrm{B}: \$ 2.5 \mathrm{~m}\end{array} \\\hline\end{array}\end{array}$ FIGURE 11- 4
-Refer to Figure 11- 4.Given the information provided in the figure,what is the cost to either firm of completing this project on its own?

A) $30 million
B) $2.5 million
C) $20 million
D) $10 million
E) $5 million