Write a summary of the following article in five sentences along with a suitable title.

A. [Title: Global Population Growth and the Need for Increased Food Production] The world population has grown rapidly, from three billion fifty years ago to over seven billion today, leading to uneven distribution across the earth's surface. To feed this burgeoning population, scientists must find new ways to increase food production and nutrition. One method is to bring more unused land under cultivation, though this is becoming less feasible as arable land is depleted. A second, more critical approach involves using new types of seeds to produce higher yields, a field where countries like Bangladesh are already doing useful research. To sustain this development, more young people must be encouraged to pursue agriculture, ensuring a supply of future scientists to feed the world.

B.

C.

D.