If I tell you that Invertebrates are a major food source for other organisms, including humans, and ask you the question "what is a major food source for other organisms, including humans?", is the correct answer "gastropod shells"?

OPTIONS:
- Yes
- No

Answer: No
Problem: OPTIONS:
- Yes
- No
Q: If I tell you that Starfish lack a centralized nervous system, and ask you the question "what lacks a centralized nervous system?", is the correct answer "starfish"?
Answer: Yes
Problem:OPTIONS:
- Yes
- No

If I tell you that Chemical messengers travel throughout the body in the blood, and ask you the question "what travel throughout the body in the blood?", is the correct answer "testes"?
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A: No
If I tell you that Electrons in motion sometimes is used for heating buildings, and ask you the question "what is used for heating buildings?", is the correct answer "electrons in motion"?
OPTIONS:
- Yes
- No
Yes
If I tell you that CFCs have a negative impact on water quality, and ask you the question "what have a negative impact on water quality?", is the correct answer "cFCs"?
OPTIONS:
- Yes
- No

Answer: Yes
input with options: If I tell you that Lungs are used for breathing air by elephants, and ask you the question "what uses lungs to breathe air?", is the correct answer "elephants"?
OPTIONS:
- Yes
- No
output:
Yes