input: OPTIONS:
- plasma
- oxygenated
- oxygen-rich
- oxygen-poor Now, answer this question: Q: The right ventricle pumps what type of blood toward the lungs? A:
A:
output: oxygen-poor

input: OPTIONS:
- carbon
- mercury
- air
- water Now, answer this question: Q: What is the only substance on earth that is stable in all three states? A:
A:
output: water

input: OPTIONS:
- flagellum
- cell wall
- mitochondria
- cell nucleus Now, answer this question: Q: Unlike prokaryotes, eukaryotes have a what? A:
A:
output:
cell nucleus