The immediate cause for World War 1 was the assassination of the Archduke Franz Ferdinand of Austria and his pregnant wife Sophie. Archduke Franz Ferdinand of Austria was the nephew of Emperor Franz Josef and heir to the throne of Austria and Hungary.
        
             
        
        
        
B.) Pitch tents over wet ground
        
                    
             
        
        
        
I believe that the answer is The last one, because England did lose all of its territory in France. I am not quite sure though.