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

Ex Output:
  No  


Ex Input:
 ['Air is pulled into the lungs', 'Oxygen moves from the lungs into the bloodstream', 'Air is pushed through the vocal chords', 'A person talks', 'Other air is pushed out of the lungs into the environment.'] 

Ex Output:
  Yes  


Ex Input:
 ['Chloroplasts in the leaf of the plant traps light from the sun', 'The roots absorb water and minerals from the soil', 'This combination of water and minerals flows from the stem into the leaf', 'Carbon dioxide enters the leaf', 'Light, water and minerals, and the carbon dioxide all mix together', 'This mixture forms sugar (glucose) which is what the plant eats', 'Oxygen goes out of the leaf through the stomata'] 

Ex Output:

  Yes