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]:  ['Oxygen diffuses from alveoli in the lungs to the bloodstream', 'Red blood cells carry oxygen all around the body', 'The lungs remove oxygen from the air', 'Hemoglobin in red blood cells attaches to the oxygen', 'Air goes into the lungs', 'Oxygen diffuses into cells from capillaries.'] 
[EX A]:   No  

[EX Q]:  ['There is a fetus in the womb', 'The adolescent becomes an adult', 'The elderly person dies.', 'An adult becomes an elderly person', 'They are born and are a baby', 'The baby grows into a child', 'Puberty turns the child into an adolescent'] 
[EX A]:   No  

[EX Q]:  ['Rock begins as magma from a volcano', 'The magma cools', 'Crystals form and the magma become igneous rocks', 'The igneous rocks break down into sediment', 'Become sedimentary rocks', 'If subjected to heat and/or pressure from plate-tectonic activity the sedimentary rocks become metamorphic rock', 'The metamorphic rocks melt', 'Become magma again.'] 
[EX A]:
  Yes