Below Are Some Production Possibilities Data for the Mystical Land

Below are some production possibilities data for the mystical land of Lhanor.
$\begin{array} { l r r r l r } &{ \text { A } } & { \text { B } } &{ \text { C } } & \text { D } & \text { E } \\\text { Kaldors } & 0 & 4 & 8 & 12 & 16 \\\text { Bouldings } & 60 & 54 & 42 & 24 & 0\end{array}$
-Refer to the information above to answer this question. Suppose that Lhanor is currently producing combination

A) The output of Bouldings will decrease.
B) The output of Bouldings will increase by 6.
C) The output of Bouldings will increase by approximately 3.
D) The opportunity cost of Bouldings will rise.
E) The output of Bouldings will decrease by approximately 3.