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

Q:  ['The salt water is heated', 'As the saltwater is heated the water becomes a gas', 'The salt particles sink to the bottom of the container', 'Gaseous water is piped into another container', 'Allowed to cool', 'The salt particles are left behind in the first container', 'The second container contains fresh water.'] 

A:   Yes  
****
Q:  ['Some of the water breaks down into hydrogen and oxygen', 'Water comes into contact with something made of iron', 'They form iron oxide, which is rust', 'The free oxygen and dissolved iron bond together', 'As the acid is formed, the iron starts to dissolve', 'The water combines with carbon dioxide in the air to form carbonic acid'] 

A:   No  
****
Q:  ['People dig up coal from the ground', 'People burn coal for heat or electricity', 'Pollution from the coal goes into the sky', 'The polluted rain becomes acid rain.', 'Clouds rain over an area', 'Coal pollution enters clouds'] 

A:
  No  
****