Answer:
A house with a cistern is most likely to also have a well or a municipal water supply. The cistern is typically used as a way to store and manage water, and it can be filled from a variety of sources. In addition to a well or municipal water supply, a cistern can also be filled from rainwater collected from the roof of the house. The stored water in the cistern can then be used for a variety of purposes, such as irrigation, flushing toilets, or even for drinking water if it has been properly treated and tested.
Step-by-step explanation: