Final answer:
Three major water problems in Southwest Asia are water shortages, unequal distribution, and pollution, due to climate conditions, urbanization, and lack of adequate water management infrastructure.
Step-by-step explanation:
The three major water problems in Southwest Asia are water shortages, unequal distribution, and pollution. These regions often suffer from lack of precipitation and are home to some of the world's largest deserts, which contributes to the severity of water shortages. Unequal distribution is evident as the available water is not always accessible where populations need it the most. Rapid urbanization, industrialization, and agricultural activities have further exacerbated water scarcity by polluting both surface water and groundwater resources. Water pollution, particularly from untreated sewage and agricultural runoff, poses a significant threat to human and ecological health, leading to waterborne diseases and degradation of ecosystems.
The final option to the student's question is A) Water shortages, unequal distribution, pollution.