I want to know the answer to the following question:
How many feet high are the mountains from which the Bagmati flows?
All the background I'm provided with is that "Kathmandu is dissected by eight rivers, the main river of the valley, the Bagmati and its tributaries, of which the Bishnumati, Dhobi Khola, Manohara Khola, Hanumant Khola, and Tukucha Khola are predominant.". Is that enough to answer the question?
Answer: no