14 should be B if I can remember correctly, 15 is C
        
             
        
        
        
 Answer: B. Any cells of the human body or placenta.
Explanation:
All types of cells in the human body can develop from pluripotent stem cells. Embryonic stem cells are also considered pluripotent.
 
        
                    
             
        
        
        
A. the kelvin temperature scale
        
             
        
        
        
I think it is B but if not sorry