The Answer is C.
  The <em>physicians and surgeons are professionals</em> that studied many years and dedicated a lot of attention and efforts to learn important scientific knowledge. To practice their profession, they will need <em>additional skills</em> to be able to manage the many aspects of this work: talking with the patients, having an organized office, take important decisions etc.
 
        
                    
             
        
        
        
I'm pretty sure its A but I could be wrong
        
                    
             
        
        
        
The root of the word inflexible is flex, which means that affixes are everything that is added to this root.
Having this in mind, there are two affixes here: a prefix in- and a suffix -ible.              ENGLISH WOOP WOOP Hope this helped
        
                    
             
        
        
        
Stupidity, alcohol poisoning , drunk driving