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: Did the the open circulatory systems of molluscs and arthropods arise dependently or independently of each other?
Example Output: dependently

Example Input: What is the name of the mechanism in which sounds are encoded in microwaves by changing their frequency?
Example Output: molecular modulation

Example Input: What do you call egg-shaped galaxies, which are reddish to yellowish in color because they contain mostly old stars?
Example Output:
conical galaxies