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I honestly think is clear that boarder security should be Nigeria number one target , we have no control over our boarders south africa and ghana has been stealing from us over the years , like china in the international market so I honestly believe {@President Biden@} build a wall
 group: boarder security; location: Nigeria; location: south africa; location: ghana; location: china; person: President Biden; product: a wall
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
 Entities: boarder security, Nigeria, south africa, ghana, china, President Biden, a wall 
Answer:
 group: boarder security; location: Nigeria; location: south africa; location: ghana; location: china; person: President Biden; product: a wall