You need to answer the question 'Are the given steps in order?', given a set of steps describing a process. Your answer must be either Yes or No. If the answer is No, that means the steps are out of order and do not make sense in the order they are in. If the answer is Yes, that means the steps are in order and make sense in the order that they are in. A set of steps are not in order if the steps reference information that is introduced in a later step

Ex Input:
 ['The liver regulates blood clotting.', 'The liver produces proteins for blood plasma', 'The liver converts excess glucose into glycogen for storage', 'The liver produces bile', 'The liver converts ammonia to urea', 'The liver filters blood from the digestive tract'] 

Ex Output:
  No  


Ex Input:
 ['Air enters the lungs through bronchial tubes', 'Blood brings carbon dioxide back to lungs', 'Bronchioles have tiny air sacs called alveoli', 'Air enters bronchioles', 'Oxygen absorbed by small blood vessels', 'Alveoli surrounded by small blood vessels', 'Vessels deliver oxygen to every cell in the body', 'Carbon dioxide released when you exhale.'] 

Ex Output:
  No  


Ex Input:
 ['You breathe air in', 'Air enters bronchial tubes', 'Air is then split into the bronchioles of each lung', 'Bronchioles have alveoli which are tiny air sacs', 'Alveoli is surrounded by many small blood vessels', 'Oxygen passes through alveoli into blood vessels', 'Blood leaves the lungs as it travels through the body', 'Blood carries carbon dioxide back to the lungs', 'Carbon dioxide released when you exhale.'] 

Ex Output:

  Yes