193175
The Arghandab River flows through the district in its eastern part West from the district center , and the area is irrigated by the Helmand and Arghandab Valley Authority .
 location: Arghandab; location: Arghandab
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Arghandab, Arghandab 
Answer:
 location: Arghandab; location: Arghandab