I want to know the answer to the following question:
From what mountain range does New York's drinking water come from?
All the background I'm provided with is that "As a result of the watershed's integrity and undisturbed natural water filtration system, New York is one of only four major cities in the United States the majority of whose drinking water is pure enough not to require purification by water treatment plants.". Is that enough to answer the question?
Answer: no