Appetite is not linked to (B) physiological hunger. 
Where physiological hunger is linked to the need for food, appetite is mostly related to the desire for food. 
 
        
             
        
        
        
Answer:
where are the statements?
Explanation:
 
        
             
        
        
        
I think its real....................................................wow
 
        
             
        
        
        
Although many of these answers could be correct, I would argue that B is the most correct one?
In the rest of the play, Macbeth is often portrayed as a coward, often unwilling to go through with a plan. His sudden display of bravery is very new, perhaps driven by his insanity.