Narmada Dam 英语阅读理解题解析：'the powerless' 指代何人？

In Paragraph 5, 'the powerless' probably refers to ________. [A] areas short of electricity '缺少电力的区域' [short of: 缺乏，短缺] [electricity: 电力] [B] dams without power stations '没有电站的大坝' [dam: 水坝] [power station: 发电站] [without: 没有] [C] poor countries around India '印度周边的贫穷国家' [poor: 贫穷的] [countries: 国家] [around: 在…周围] [D] common people in the Narmada Dam area '纳尔马达水坝区的普通人' [common: 普通的] [people: 人们] [Narmada Dam: 纳尔马达水坝] [area: 区域]