Fact 1: Some parasites kill their host, but most do not. Fact 2: Any human is a potential host. Given the two facts above, what do some parasites kill but most don't?

OPTIONS:
- people
- water
- humans
- animals
- sound waves
- goats
- fungi
- viruses

Answer: humans

Problem: OPTIONS:
- digestion
- weathering
- blood pressure rises
- Dehydration
- recovery time from fatigue
- rapid expansion
- major threat to health
- respiration
Q: Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Constriction raises blood pressure. Given the two facts above, what happens when muscular walls of blood vessels contract?
Answer: blood pressure rises

Problem:OPTIONS:
- stems
- roots
- buds
- fungus
- cacti
- flowers
- fens
- salmon

Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Roots are negatively phototropic. Given the two facts above, what grow away from a light source?
****
A: roots

Fact 1: Lack of moisture in the air causes low amounts of rainfall. Fact 2: Drought can be caused by less than normal rainfall. Given the two facts above, lack of moisture in the air causes ?
OPTIONS:
- humidity
- cold
- Pollution
- sweating
- erosion
- Drought
- heat
- flooding
Drought

Fact 1: Condensation is when change from a gas into a liquid by reducing heat energy. Fact 2: All temperatures are measures of heat energy. Given the two facts above, what is when something changes from a gas into a liquid by reducing what is measured in temperature?
OPTIONS:
- Water expanding
- condensation
- forces
- movement
- Evaporation
- sweating
- motion
- boiling

Answer: condensation

input with options: Fact 1: Lakes are formed by precipitation and runoff. Fact 2: For example, Lake Tahoe is a huge lake originating from mountain stream runoff. Given the two facts above, what does Lake Tahoe originate from?
OPTIONS:
- hydrogen and oxygen
- It's manmade
- An ocean
- tectonic plates coliding
- A hurricane
- A mountain stream
- Water expanding
- body water
output:
A mountain stream