Task: Paraphrasing
Input (English): Question: Which sequence identifies the levels of organization of body structures in a human from simplest to most complex? 
Answer: cell → tissue → organ → organ system. 
Sentence: The sequence cell → tissue → organ → organ system identifies the levels of organization of body structures in a human from simplest to most complex.
Output (English): In a human from simplest to most complex the sequence goes cell then tissue then organ then organ system.