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

SOLUTION:   Yes  

PROBLEM:  ['The sediment can help erode land like sandpaper', 'Waves have energy that pushes the water and sediment', 'Some sediment is left as sand.', 'Water washes the sediment back', 'Waves hit the coast'] 

SOLUTION:   No  

PROBLEM:  ['And more organisms begin to thrive', 'The dead material provides nutrients for more trees', 'The trees die off', 'The rising trees provide shelter', 'Networks of trees start forming', 'The ecosystem known as a forest is made.'] 

SOLUTION:
  No