Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

[Q]: Fact: Starfish lack respiratory and excretory systems. 
Question: What kind of animal doesn't have a respiratory or excretory system?
[A]: starfish.


[Q]: Fact: The ovaries are used in creating the young of a species. 
Question: What are used in creating the young of a species?
[A]: ovaries.


[Q]: Fact: Ants communicate by leaving chemical trails for other ants to follow. 
Question: How do ants communicate to other ants to encourage them to follow?
[A]:
Leaving chemical trails.