Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.

Example Input: The dead, dry stratum corneum is the most superficial layer of what and is the layer exposed to the outside environment?
Example Output: intestinal

Example Input: What celestial body in the solar system makes up most of its total mass?
Example Output: Jupiter

Example Input: Mechanical churning of food in what organ serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic "soup" called chyme?
Example Output:
liver