The answer to the question being presented above is letter c. not readily attainable. Problem solving is an active effort to attain a goal that is not readily attainable because you have to apply critical thinking in order to get the solution to the problem. 
        
                    
             
        
        
        
Well, rude can mean discourteous, without culture (without learning), or <span>rough in manners or behavior</span>
        
             
        
        
        
I think this is a continue the passage thing so, sorry if I’m wrong “ there’s somebody walking behind us. I think we are being followed “
        
                    
             
        
        
        
Fool, idiot, unintelligent ..