Answer: Argentina and Chile
Explanation:
 
        
                    
             
        
        
        
I want to say the answer is "B"
        
                    
             
        
        
        
Answer:
Correct answer is D. Liszt
Explanation:
D is correct answer because many believed that Liszt is the greatest pianist that ever lived. Paganini was a great inspiration for him.
All other mentioned composers of Romantic era were also known as great pianists, but none of them was this much focused on piano as Liszt was.