Genetic is related to Cell. Cell is related to Call. Call is the opposite of Answer. 
End is a type of Be. Disagree is a type of Be. Argue entails/necessarily involves Disagree. Argue is related to Fight. 
Genetic <--RelatedTo--> Cell <--RelatedTo--> Call <--Antonym--> Answer 
End --IsA--> Be <--IsA-- Disagree <--Entails-- Argue <--RelatedTo--> Fight 