input with options: Fact 1: Competition may cause animals to fight towards members of their own species. Fact 2: Species is a property of genus, genus is a property of family, etc. Given the two facts above, competition may cause animals to fight towards members in the same what?
OPTIONS:
- bloodline
- existence
- biome
- planet
- clams
- Mammal
- abalone
- genus
output: genus

input with options: Fact 1: Telephones are used for communication by two people by transmitting sound. Fact 2: Cell phones are, bottom line, radios with a connection to a telephone company. Given the two facts above, what are used for two people for communication with sound?
OPTIONS:
- cell phones
- messengers
- energy
- megaphones
- A Greek letter
- flashlights
- gramophones
- electricity
output: cell phones

input with options: Fact 1: Bottleneck effect occurs when a population suddenly gets much smaller. Fact 2: Genetic variation can be reduced by random genetic drift, population bottlenecks, founder effect. Given the two facts above, what can be reduced when a population suddenly gets much smaller?
OPTIONS:
- Pollution
- The size of the Earth
- Greenhouse gasses
- The size of bottlenecks
- The size of the environment
- Genetic variation
- Plant growth is reduced
- Quality of life
output: Genetic variation

input with options: Fact 1: Increasing heat causes thermal expansion. Fact 2: Fire puts off heat. Given the two facts above, what causes thermal expansion?
OPTIONS:
- fear
- cold
- coal
- energy
- Sun
- fire
- ice
- wind
output:
fire