Which of the Following Is True

Which of the following is true?

A) it is predicted that by 2025 humans will not have adequate water.
B) forecasts show that in the next 30 years humans will be able to manage sufficient water supplies from runoff.
C) in China,water shortages are a less serious problem than floods.
D) it is predicted that by 2050 available water per person will decrease by 74%.
E) water demands in rural areas continue to be a greater problem than in urban areas.