Instructions: 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
Input:  ['Oxygen travels from the alveoli into the blood', 'Oxygen-rich blood is carried to the heart', 'Cells take in the oxygen rich blood and release carbon dioxide rich blood', 'Air reaches the smallest and finest air sacs called alveoli', 'Carbon dioxide travels through the throat and is exhaled.', 'The carbon dioxide rich blood travels to the lungs', 'The lungs have a series of smaller and finer tubes and sacs', 'Oxygen-rich blood is pumped throughout the body by the heart', 'Air enters the nose or mouth and travels through the windpipe into the lungs'] 
Output:
  No  