Literal question
SECTION D: THE WORLD BANK'S KNOWLEDGE WORK AND ACTIVITIES (i.e., ANALYSIS, STUDIES, RESEARCH, DATA, REPORTS, CONFERENCES)
D2. When thinking about the development challenges in West Bank and Gaza, where do you believe it would be most valuable for the World Bank to focus its knowledge work and activities in the next few years? (Choose no more than THREE)
-Water and sanitation