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

Input: Consider Input:  ['The rock over the years carves through the rock', 'The water comes into contact with the rock below', 'Water from the surface seeps below the soil', 'The space in the rock becomes larger and forms into a cave', 'As more rather rushes through the cave becomes a cavern.'] 

Output:   No  


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

Output:   No  


Input: Consider Input:  ['Over 99% of the exocrine pancreas cells produce digestive juices', 'Digestive juices flows from the pancreas through an excretory duct into the small intestine', 'When the blood sugar levels rise, as they might after a meal, insulin is released', 'There are enzymes for breaking down fats, proteins , and carbohydrates', 'When blood sugar levels are too low, the pancreas releases glucagon into the bloodstream', 'They secrete digestive juice &#x27;externally&#x27; into the small intestine'] 


Output:   No