The Table Below Illustrates That,in One Day,Tristan Can Produce Either

The table below illustrates that,in one day,Tristan can produce either 12 fishing lures or mow 3 lawns,while Thomas can produce either 6 fishing lures or mow 6 lawns. $$\begin{array} { | l | c | c | } \hline & \text { Fishing Lures } & \text { M owed Larns } \\\hline \text { Tristan } & 12 & 3 \\\hline \text { Thomas } & 6 & 6 \\\hline\end{array}$$ TABLE 1- 1
-Refer to Table 1- 1.What is Tristan's opportunity cost of producing one fishing lure?

A) 3 mowed lawns
B) one mowed lawn
C) 1/3 of a mowed lawn
D) 4 mowed lawns
E) 1/4 of a mowed lawn