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

[EX Q]:  ['The oxygen passes through the bronchial tubes to the lungs', 'A person breathes in oxygen', 'The lungs expel the carbon dioxide through the nose and mouth.', 'The bloodstream carries the carbon dioxide back to the lungs', 'Circulates through the body', 'The oxygen is moved into the bloodstream', 'The cells in the body exchange the oxygen with carbon dioxide'] 
[EX A]:   No  

[EX Q]:  ['Gaseous water is piped into another container', 'The salt particles are left behind in the first container', 'The salt particles sink to the bottom of the container', 'The second container contains fresh water.', 'As the saltwater is heated the water becomes a gas', 'Allowed to cool', 'The salt water is heated'] 
[EX A]:
  No  

