Problem:OPTIONS:
- Sediment
- Fresh water
- loose soil
- swamp vegetation
- mussels
- storing water
- body water
- carbon dioxide

Fact 1: Damming a river can cause a lake to form. Fact 2: Water in the lakes is fresh, cool and transparent. Given the two facts above, what is the thing that is created by damming a river made of?
****
A: Fresh water

Fact 1: Alaser is used for producing light. Fact 2: And rays of light shine on the ground. Given the two facts above, what can a laser produce?
OPTIONS:
- energy
- power
- a beanstalk
- a flowering plant
- fibers
- a wave
- a ray
- a piece of paper
a ray

Fact 1: Decomposition increases the amount of nutrients in the soil. Fact 2: Plants grow in nutrient rich soil and absorb the nutrients. Given the two facts above, what does decomposition do?
OPTIONS:
- heat the body
- it helps plants in growing
- duplicate itself
- rapid expansion
- heat production
- heat is produced
- it keeps an organism warm
- Cell division

Answer: it helps plants in growing

Question: Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Then nothing was heard but the bellows which fanned the fire of the furnace. Given the two facts above, using a bellows can do what to the oxygen near a fire? ?
OPTIONS:
- increase
- evaporation
- diminish
- absorb
- decrease
- It expands
- electrically
- heat
Answer: increase

input with options: Fact 1: Aplant requires sunlight for photosynthesis. Fact 2: Leaves are the sites of photosynthesis. Given the two facts above, what requires sunlight?
OPTIONS:
- water
- leaves
- wood
- sugar
- gasoline
- animals
- Nematoda
- Jellyfish
output: leaves

Problem: OPTIONS:
- to produce seeds
- Plant reproduction
- to produce water
- to produce stems
- to produce bark
- water conservation
- survival
- Reproduction
Q: Fact 1: Aflower 's purpose is to produce seeds. Fact 2: If it serves the purpose, use it. Given the two facts above, what is a flower used for?
Answer:
to produce seeds