Problem:OPTIONS:
- roots
- wind
- worms
- Fungi
- Enzymes
- corn
- trees
- mussels

You are presented with the quiz "What can increase the amount of nutrients in the soil?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "decomposition increases the amount of nutrients in the soil" and "bacteria and fungi are involved in the decomposition". So, what's the best answer to the question?
****
A: Fungi
You are presented with the quiz "What expands when it conducts heat?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "when metal conducts heat , that metal expands" and "steel is the most useful of metals". So, what's the best answer to the question?
OPTIONS:
- lipids
- fabric
- glass
- Energy.
- steel
- cement
- a prism
- plastic
steel
You are presented with the quiz "the ability to sense and maintain body position prevents people what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "balance is the ability to sense and maintain body position" and "people fall when they lose their sense of balance". So, what's the best answer to the question?
OPTIONS:
- falling
- death
- illness
- starving
- blindness
- disease
- depression
- sweating

Answer: falling
Question: You are presented with the quiz "How do you increase the burn rate?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "afire requires oxygen to burn" and "oxygen-enriched air is a fire hazard because the burning rate of combustible materials is increased". So, what's the best answer to the question?
OPTIONS:
- an electric stove
- exercise
- burn wet materials
- friction
- add more oxygen
- decrease amount of fuel
- a hydraulic system
- decrease the oxygen
Answer: add more oxygen
input with options: You are presented with the quiz "What do communities consist of populations of?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "communities consist of populations of different species" and "each species of animal is unique". So, what's the best answer to the question?
OPTIONS:
- the moon and the stars
- just bacteria
- peachleaf willow
- dogs only
- swamp vegetation
- huddle together
- Most plants
- different animals
output: different animals
Problem: OPTIONS:
- glass
- stone
- a wave
- fibers
- tube
- copper
- rocks
- sand
Q: You are presented with the quiz "What is used to refract light?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aprism is used for refracting light" and "glass prisms are heavy". So, what's the best answer to the question?
Answer:
glass