You are a farmer trying to raise meat with as little plant feed as possible. Based on what you learned about assimilation and production efficiencies, which system (A/B/C) would you install that gets you the most meat output per plant feed input?

A. Feeding grass to caterpillars, then feeding the caterpillars to chicken (as end product).

B. Feeding grass to locusts (orthoptera), then feeding the locusts to fish (end product).

C. Feeding grass to mice (end product).

Explain your choice, using production efficiency values from the table below and assume an assimilation efficiency of 50%. (60-80 words)

Group	P/A (%)
Mice	4
Other mammals	3
Birds	1.3
Fish	10
Insects	49