Eye color and ear shape are inherited.
Body height is mainly inherited/ influenced. 
Species cannot be changed? So my guess is that C. Is the correct answer as it is not a inherited trait. 
If that is wrong, then the answer is D. Because I would think body height is influenced by the two parents.
        
             
        
        
        
Explanation:
Ans. B
* I am not sure about this answer, if I am wrong pls correct my mistake. 
 
        
             
        
        
        
FSH and LH are produced by the __anterior pituitary gland__.