The simple answer is the best one. The simple answer is generally the most obvious as well, at least when you remain focused on your purpose. Hunger problem = Sustainable Food Source answer. Sometimes we try to overcomplicate both the problem and the answer.
Charlie Munger of Berkshire Hathaway offers this sage and transferable advise from his professional craft of investments:
“We try more to profit from always remembering the obvious than from grabbing the esoteric. It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.”
To remain consistently not stupid demonstrates great wisdom.