I'm no angrier about this than anyone else.
Because of the word 'no' , it cannot be the other answers.
        
                    
             
        
        
        
Answer:
D:people adore the Impressionism art movement
 
        
             
        
        
        
"Gerbils’ teeth grow continuously; therefore, gerbils need to chew daily to keep their teeth short."
        
                    
             
        
        
        
The best answer here is choice B. We can determine this because of the tense used throughout the passage itself. Bearing this in mind, choice B matches the tense perfectly. 
Choice A does not work at all because the verb "am" makes no sense in the context of the sentence. The same is true for choice C. The passage is not in present tense, so it cannot be this choice. Choice D could make sense, except that this is in the future tense versus the past tense.