There are, however, many advantages for the inhabitant of this strip. He does not require to ... brings some dainties with him, or privately pays the steward for extra rations, ... devoted to each other, with a pleasant story of how they had first seen each ... The children found each other out like dogs, and ran about the decks.
        
             
        
        
        
Ok, so “is” is the linking verb and I’m pretty sure the predicate is... effective? I’m not sure tbh! But I really do think it is that. I’m sorry if it is incorrect. My apologies.
        
             
        
        
        
Answer:
Yes, kindness is a common noun. This means you do not have to capitalize it.
Hope this helps :) 
 
        
                    
             
        
        
        
C. He is dissatisfied and feels disillusioned with his surroundings.