input with options: Fact 1: Lung cancer is most often caused by exposure to tobacco smoke. Fact 2: Higher tobacco taxes reduce smoking and smoking related sickness. Given the two facts above, to reduce the rate of lung cancer, governments can do what?
OPTIONS:
- Subsidize oil exploration
- Distribute sunglasses
- Increase tobacco taxes
- Transfers energy
- destroying bacteria
- protect them
- Promote asbestos use
- reusing materials
output: Increase tobacco taxes

Q: Fact 1: Loud noises can cause animals to startle. Fact 2: And at 4,000 rpm, highway engine noise is still plenty loud. Given the two facts above, what can startle animals?

OPTIONS:
- pigeons
- Electrical
- Frogs
- nothing
- sunset
- Movement
- engines
- sunrise

A: engines

input: OPTIONS:
- less water
- eruptions
- Water expanding
- storing water
- volcanoes
- by humans
- chemical erosion
- hard outer covering Now, answer this question: Fact 1: Acavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone. Fact 2: Erosion by acid solutions is only one way that caves form. Given the two facts above, how are caves formed?
A:
output: chemical erosion

Fact 1: An animal usually requires a warm body temperature for survival. Fact 2: Survival means survival of the species. Given the two facts above, what does a warm body temperature do?

OPTIONS:
- helps a species to thrive
- cools down the body
- make a species endangered
- Increase user's heart rate
- heat the body
- causes a species to go extinct
- depress neuronal excitability
- heat is produced

Answer: helps a species to thrive

Problem: OPTIONS:
- crust
- solar system
- state
- the environment
- atmosphere
- moon
- solar energy
- vegetation
Q: Fact 1: Plants live just about everywhere on Earth. Fact 2: Air is everywhere in the earth's atmosphere. Given the two facts above, plants live just about everywhere within our planet's what?
Answer: atmosphere

Fact 1: Streams may start with runoff or water seeping out of a spring. Fact 2: Heavy rains and runoff caused streams to rise rapidly. Given the two facts above, heavy rains and runoff can cause what?

OPTIONS:
- a lot of human deaths
- water seeping out
- precipitation
- Deposition.
- lack of water
- Deposition
- drought
- dry air

Answer:
water seeping out