Problem: 
Q: If I tell you that Men need water to live, and ask you the question "what do men need to live?", is the correct answer "air"?
Answer: No
Problem: 
Q: If I tell you that Organisms cluster around the heat of submarine volcanoes, and ask you the question "what clusters around the heat of submarine volcanoes?", is the correct answer "ferns"?
Answer: No
Problem: 
Q: If I tell you that Blood flow is regulated by breathing, and ask you the question "what is regulated by breathing?", is the correct answer "thirst"?
Answer: