His style was very very very very different
        
                    
             
        
        
        
The appositive phrase is not Maya Lin, like the comment above me stated, but it is B) Chinese-American.
An appositive phrase is usually separated from the rest of the sentence by commas, and it describes the subject, which here is Maya Lin. 
        
                    
             
        
        
        
This is an example of B. Globalization
        
             
        
        
        
Their toes and claws are covered with feathers. The feathers protect them from the extreme cold of the Arctic region.