Read the following passage excerpt regarding regional water governance carefully:
"In the arid regions of the sub-continent, community-managed water harvesting structures have historically sustained agrarian livelihoods during prolonged droughts. Rather than relying solely on large-scale mega-dams, traditional irrigation syndicates learned to husband seasonal runoff through interconnected step-wells and earthen embankments. This decentralized approach ensured that fragile groundwater aquifers were replenished gradually throughout the dry months. Modern administrative frameworks, however, have increasingly centralized water allocation, treating water as an infinite industrial input rather than a finite ecological asset. By marginalizing traditional water-custodians, contemporary policies fail to husband vital hydrological resources, leading to severe depletion and agricultural distress. Restoring regional water security requires policy planners to integrate these time-tested conservation practices into national climate adaptation strategies."
In the context of the passage, what is the precise meaning of the word husband?
- Carefully manage and economically conserveAnswer
- BLegally register and establish state ownership over
- CExploit aggressively for rapid industrial expansion
- DCompletely divert and permanently suppress