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

 ['A machine called a pulverizer grinds the coal into a fine powder', 'The coal powder mixes with hot air, which helps the coal burn more efficiently, and the mixture moves to the furnace', 'The burning coal heats water in a boiler, creating steam', 'Steam released from the boiler powers an engine called a turbine, transforming heat energy from burning coal into mechanical energy that spins the turbine engine', 'The spinning turbine is used to power a generator, a machine that turns mechanical energy into electric energy', 'This happens when magnets inside a copper coil in the generator spin', 'A condenser cools the steam moving through the turbine', 'As the steam is condensed, it turns back into water', 'The water returns to the boiler, and the cycle begins again'] 
  Yes  

 ['Air is brought in through the mouth', 'Passes through the lungs', 'And into the bronchial tissue', 'The carbon dioxide is removed', 'The lungs bring the oxygen to the rest of the body.'] 
  Yes  

 ['Human activities such as burning fuel are increasing the amount of greenhouses gases', 'Some is reflected back into space', 'Solar radiation reaches Earth's atmosphere', 'Some of this heat is trapped by greenhouse gases in the atmosphere', 'Heat radiates from Earth to space', 'The Earth's temperature rises', 'The rest of the energy is absorbed by land and oceans, heating the Earth', 'This causes more heat radiation to stay trapped in our atmosphere'] 

  No  

