According to the Following Table,the UK Can Gain from Trade

Multiple Choice

According to the following table,the UK can gain from trade with the US by giving up how much cloth for 9 bushels of wheat?
$\begin{array}{|l|c|c|}\hline &\text { U.S. }&\text { U.K.} \\\hline \text {Wheat (bushels/hr) }& 9 & 3 \\\hline\text { Cloth (yards/hr) }& 5 & 4 \\\hline\end{array}$

A) Anything less than 12 yards of cloth
B) Anything greater than 9 yards of cloth
C) Only less than 5 yards of cloth
D) Only greater than 10 yards of cloth