a group of two or three syllables is referred to as a foot.
https://www.google.com/url?sa=i&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjX2PiTydneAhUrm-AKHcd8BvUQjRx6BAgBEAU&url=http%3A%2F%2Fwww.mammothmemory.net%2Fenglish%2Fliterature%2Fstress%2Fiambic-pentameter-shakespeare.html&psig=AOvVaw0bE4scuhNLQAY3LQ4a7I_E&ust=1542480315301492
thatsan example
 
        
             
        
        
        
Answer:
She could not afford to keep them any longer 
 
        
             
        
        
        
Answer: I would say the answer is B 
Obsession is destructive
Explanation:
I say this because at the end the story has a tragic ending. 
\Hope this helps please mar brainliest
 
        
             
        
        
        
D I’m not sure though so if it’s something important I wouldn’t put that