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
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Question:  ['Bats and other animals produce a high-pitched tone', 'The sound travels in waves, as sound does', 'The sound 'bounces' off of a nearby object', 'The sound wave returns to the bat', 'The bat hears the echoed sound', 'Folds in the bat's ear and adaptations in the bat's brain enable it to determine the size, shape, and position of the other object via the properties of the returned sound waves', 'Other animals use echolocation in generally similar ways'] 

Answer:   Yes  


Question:  ['Bats fly through an area', 'The bat makes sounds with their mouth or nose', 'The sound waves travel away from the bat', 'The sound waves hit objects', 'The sound waves bounce off the objects back towards the bat', 'The bat hears the sound waves echoing off the objects', 'The bat knows where the objects are because of where the sound echoed from', 'The bat doesn't hurt itself by hitting the objects.'] 

Answer:   Yes  


Question:  ['Food enters the small intestine', 'The small intestine produces hormones', 'The hormones cause the pancreas to produce enzymes for digestion', 'The enzymes travel from the pancreas to the small intestine through tubes', 'The enzymes help the intestines digest the food', 'The pancreas produces the hormones insuline and glucagon', 'The hormones control the amount of sugar in the blood.'] 

Answer:
  Yes  


