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					 Choose from the given diagrams the one that illustrates the relationship among three classes. China, India, Asia
 
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-  . 								
							    -  . 								
							    -  .  								
							   -  . 								
							    
 -  . 								
 
Correct Option: D
As we know that , 
India and China are two different Asian countries.
From above it is clear that option ( D ) represents the best relationship between China, India and Asia.