Figure 2-2 Above Shows the Production Possibilities Frontier for Mendonca $\frac{3}{4}$

Figure 2-2 above shows the production possibilities frontier for Mendonca, an agrarian nation that produces two goods, meat and vegetables.
-Refer to Figure 2-2. What is the opportunity cost of one pound of meat?

A) $\frac{3}{4}$ pound of vegetables

B) $1 \frac{1}{3}$ pounds of vegetables

C) 1.6 pounds of vegetables

D) 16 pounds of vegetables