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]:  ['Food is chewed and mixed with saliva (spit)', 'Acid in the stomach breaks the food down further', 'Food travels into the large intestine', 'Nutrients from food are absorbed into the blood stream', 'Food travels into the stomach', 'Food travels down the esophagus (throat)', 'The waste is eventually removed from the body.', 'Food is put into mouth', 'Most of the remaining material is now waste', 'Food travels into the small intestine'] 
[EX A]:   No  

[EX Q]:  ['Mix pancake mix with water', 'Heat a griddle', 'Pour a circle of batter in the griddle', 'When most of the bubbles pop on the surface, flip', 'Cook to desired color', 'Apply butter, syrup and enjoy'] 
[EX A]:   Yes  

[EX Q]:  ['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'] 
[EX A]:
  Yes