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.

Ex Input:
What kind of energy is specifically defined as the energy that is available to do work?

Ex Output:
used

Ex Input:
Pepsin and trypsin are examples of enzymes involved in what bodily process?

Ex Output:
filtration

Ex Input:
Lysosomes have what type of enzymes that break down old molecules into parts that can be recycled?

Ex Output:
corrosive