Which sentence below is NOT correct ? 

Câu hỏi: Which sentence below is NOT correct ? 

A Farmers , fishers and industry leaders vie for open access to this river. 

B Conservation methods are incidental to care for the river for future use .

C A river may provide water for agricultural irrigation, habitat for fish , and water-generated electricity for a factory 

D Argument often surrounds how a resource should be used , or allocated , and for whom.