The world's most populous country is facing a major new challenge: a lack of births. According to new census figures, the number of people living in China will begin to decline later this decade.
The problem stems from China's rigorous population planning regulations, known as the "one-child policy," implemented in the 1970s.
At the time, the country's government was concerned that a growing population would strain the country's resources and jeopardize development goals, therefore all families were confined to having only one child.
People born before that era are now retiring, and the younger generation has fewer people to replace them.
Therefore, Option C is correct as this is the problem faced by China.
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