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]:  ['Pushes piston during power stroke', 'Mix gets inducted into cylinder', 'Piston compresses the mix', 'Exhaust valve opens to vent exhaust out tail pipe.', 'Fuel mixes with air', 'Combustion gases expand', 'Spark plug emits a spark that ignites it causing combustion'] 
[EX A]:   No  

[EX Q]:  ['A star burns in space', 'Eventually it burns all its hydrogen', 'Becomes a red giant', 'Once the red giant burns itself out', 'The core of the star collapses', 'The gasses will start to disperse', 'Only the core is left', 'A white dwarf has been formed.'] 
[EX A]:   Yes  

[EX Q]:  ['Sunlight shines on plants', 'Cells with chlorophyll in them capture the light energy', 'Plants absorb carbon dioxide through their stoma', 'Plants absorb water through their roots and other parts of themselves', 'Plants absorb minerals through their roots', 'Plants convert these inputs into sugars', 'Sugars can be used as energy sources', 'Oxygen and water are also produced', 'Excess water and oxygen are released through stoma and other parts of the plant.'] 
[EX A]:
  Yes