I disaggre because depending on the  photo depends on the impact. If the phototismocking someone it is not harmless.But if a regaluar photo yes it is harmless.
 
        
                    
             
        
        
        
When many of the guests stayed late into the evening
        
             
        
        
        
Elementary school students are not aloud to talk while the teacher reads until after lunch 
Hope I helped ( :
        
             
        
        
        
I could be wrong but I think the answer is D.
Hope this helps!!!
        
             
        
        
        
This is perhaps in part due to my pedantry, and inpart due to advancing age