input with options: Fact 1: Caecilians can be found in moist soil near rivers and streams in tropical regions. Fact 2: Caecilians are primitive amphibians that resemble earthworms. Given the two facts above, where can tropical animals that resemble earthworms be found?
OPTIONS:
- dry conditions
- our planet
- floor
- storing water
- less water
- moist soil
- dry soil
- jungle
output: moist soil

input with options: Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: Airplanes are responsible for air, noise, and water pollution. Given the two facts above, what pollutes the environment?
OPTIONS:
- bacteria
- airplanes
- deforestation
- moon
- sun
- cells
- Smoking
- flooding
output: airplanes

input with options: Fact 1: Fish have a centralized nervous system with a brain. Fact 2: Fish include trout and other fish. Given the two facts above, what has a centralized nervous system with a brain?
OPTIONS:
- Birds
- pan
- virus
- sharks
- Man
- trout
- leech
- parasite
output: trout

input with options: Fact 1: Condensing means changing from a gas into a liquid by reducing heat energy. Fact 2: Lower energy means lower temperature. Given the two facts above, by changing a gas into a liquid, how is condensing achieved?
OPTIONS:
- Water expanding
- lowering the temperature
- blowing on it
- taking the temperature
- heat is produced
- heat production
- permineralization
- stirring a liquid
output:
lowering the temperature