Final answer:
Most jurisdictions do not allow irrigation of edible plants using Brownwater. Graywater and Groundwater are often used for agriculture and drinking, respectively, while Stream water might be used but is subject to contamination risks.
Step-by-step explanation:
The correct answer to the question is B. Brownwater. Brownwater refers to sewage wastewater that contains fecal waste and is typically not permitted for the irrigation of edible plants due to health risks and regulations. Graywater, on the other hand, is water that has been used in households for purposes like washing dishes or laundry and can be treated for use in agriculture, as seen in practices in Israel. Groundwater is also a significant source of fresh water used for drinking or irrigation. While stream water may be used in certain cases, it can be subject to contamination from various sources including fertilizers and could pose risks if not properly treated.