input: OPTIONS:
- grow
- kill
- shrink
- burn
- expand
- be cold
- deadly
- extinguish Now, answer this question: Fact 1: Afire requires oxygen to burn. Fact 2: Fire requires oxygen, air. Given the two facts above, fires with good air circulation will what?
A:
output: burn

Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Main androgen is testosterone. Given the two facts above, what does androgen stimulate?

OPTIONS:
- Veins and arteries.
- heart
- reproductive organs
- allow growth
- brain
- Quality of life
- heat produced
- feet

Answer: reproductive organs

Problem: OPTIONS:
- wooly
- snow
- rain
- fur
- coats
- stones
- skin
- hair
Q: Fact 1: Hair helps to insulate and protect the body. Fact 2: Hair is used to insulate and keep the body warm in a large variety of climates. Given the two facts above, what helps to keep the body warm and protect it in a variety of climates?
Answer: hair

Problem:OPTIONS:
- earthquakes
- deforestation
- scattered light
- rainfall
- Water expanding
- erosion
- mouth of rivers
- flooding

Fact 1: An earthquake causes the ground to shake. Fact 2: Landslides are often triggered by the shaking of earthquakes. Given the two facts above, what causes landslides?
****
A: earthquakes

Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger. Fact 2: Each cell is too small to see with the naked eye. Given the two facts above, what can make cells appear bigger?
OPTIONS:
- prolactin release
- kaleidoscope
- electron microscope
- deoxyribonucleic acid
- radars
- deuterostomes
- Electrical energy
- stethoscope
electron microscope

Fact 1: Viruses cannot reproduce by themselves. Fact 2: Viruses are germs that cause people to get sick. Given the two facts above, germs that cause people to get sick cannot reproduce by what?
OPTIONS:
- anemia
- dry conditions
- harm them
- contamination
- burning coal
- Smoking
- heat or cold
- themselves

Answer:
themselves