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

Example Input:  ['A dam is built in an area prone to flooding', 'A large amount of rain occurs', 'The water builds up behind the dam', 'The dam opens its floodgates when it starts to get full', 'The water flows into a river below the dam', 'The dam closes its gates', 'The dam will occasionally open its gates again to gradually release more water', 'Eventually all of the floodwater will be slowly released into the river without causing any flood damage.'] 
Example Output:   Yes  

Example Input:  ['The plants and animals have shorter, less healthy lives', 'Eventually there is nothing living in the water and it is unusable', 'The number of plants and animals decreases over time', 'The pollution negatively affects the water quality', 'The plants and animals do not reproduce very well', 'The pollution negatively affects the health of plants and animals', 'Pollution enters natural water sources such as rivers and lakes', 'The quality of water gets worse and worse as there are no plants or animals to clean it'] 
Example Output:   No  

Example Input:  ['When rain evaporates it leaves the wood', 'It permeates the wood', 'It eventually will have no paint left.', 'It begins to look bad', 'The wood begins to lose it's luster', 'It gets worse when it rains', 'It takes the finish of the wood with it', 'It has pieces of paint missing from the rain', 'The rain seeps into the wood surface', 'Rain falls on wood'] 
Example Output:
  No