Amoebae move by growing an extension of their bodies in the direction of movement and then flowing into it. This extension is called a pseudopod because when it's fully extended it resembles a limb, despite being only an extension of the amoeba's plasma membrane.
        
             
        
        
        
Answer;
im confuzzled but it might obviously be B. if im correct.
Explanation:
 
        
                    
             
        
        
        
Cell membrane 
Cytoplasm 
ER
Nucleus
Ribosomes 
Golgi body
Lysosomes
Mitochondria 
Vacuoles