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

 ['The passenger goes to their gate', 'The passenger waits in line', 'The person boards the plane', 'An airline reservation is made', 'The luggage is checked', 'The passenger arrives early at the airport', 'The passenger gets in line when it's time to board', 'The passenger shows their identification and gets a boarding pass', 'The passenger gets off the plane at their destination.', 'The plane arrives at the destination'] 
  No  

 ['You breathe oxygen into your body through the nose or mouth', 'The oxygen travels to the lungs through the windpipe', 'The air sacs in the lungs send the oxygen into the blood stream', 'The carbon dioxide in the blood stream is transferred to the air sacs', 'The lungs expel through the nose or mouth back into the environment.'] 
  Yes  

 ['Place the water in a pot', 'Cover the pot with a slightly too large cover', 'Place a larger pot under the first', 'Heat water to evaporation', 'Water vapor will collect on the lid', 'Drip into the second pot as fresh water', 'Salt is left behind in the original pot.'] 

  Yes