Its the plane that is the subject
        
             
        
        
        
The appositive is usually a group of words related to a noun, usually a subject, and describes it in more detail.
The appositive here is a river that flows through Egypt.
Another way of easily spotting an appositive is by looking for commas - if it is separated from the rest of the sentence by commas, it is likely to be an appositive.
        
             
        
        
        
Answer:
A
Explanation:
If you need to end end a sentence you would need to give a suggestion 
 
        
             
        
        
        
Answer:
Naman and Chaman are runing fast.
Explanation:
 
        
             
        
        
        
<span> I put They do not necessarily have the best viewpoint.</span>