```FROM THE OPTIONS LETTERED A TO D BELOW EACH OF THE FOLLOWING SENTENCES, CHOOSE THE ONE THAT BEST DESCRIBES THE UNDERLINED EXPRESSION AS IT IS USED IN THE QUESTION```
He leads a dog's life really beacuse his freedom is always curtailed

• A. never knows what to do
  
• B. never goes out
  
• C. sometimes, does something wrong
  
• D. never does what he wants