Q: You are presented with the quiz "what requires water to grow?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aplant requires water to grow" and "ferns are vascular plants". So, what's the best answer to the question?

OPTIONS:
- density
- ferns
- gravity
- rice
- animals
- Frogs
- weathering
- Oak

A: ferns
input: OPTIONS:
- duplicate itself
- Makes the air dirtier
- Makes food
- Cleans the air
- converting electricity to heat
- to move people
- Plant growth is reduced
- Lengthens tree life Now, answer this question: You are presented with the quiz "What does creating paper do?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "creating paper requires cutting down trees" and "trees clean and cool the air". So, what's the best answer to the question?
A:
output: Makes the air dirtier
You are presented with the quiz "What can be learned from play?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "behaviors can be learned through play" and "animal behavior is the scientific study of everything animals do". So, what's the best answer to the question?

OPTIONS:
- exercise
- Movement
- resistance activities
- strength
- competition
- what animals do
- kinetic energy
- reusing materials

Answer: what animals do
Problem: OPTIONS:
- gold
- coal
- ice
- soil
- fats
- magma
- Fe
- coin
Q: You are presented with the quiz "what melts when heated?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "absorbing energy causes objects to heat" and "ice absorbs heat as it melts". So, what's the best answer to the question?
Answer: ice
Problem:OPTIONS:
- energy
- They burn out
- sunlight
- They glow
- heat energy
- They explode
- uncontrolled
- They turn off

You are presented with the quiz "What happens when incandescent bulbs get hot" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an incandescent light bulb converts electricity into light by sending electricity through a filament" and "an incandescent material is so hot that it glows, producing light". So, what's the best answer to the question?
****
A: They glow
Problem:OPTIONS:
- vapor
- dense
- gas
- cooled
- steam
- solid
- boiling
- cold

You are presented with the quiz "what state is a liquid in when frozen?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "freezing means changing from a liquid into a solid by reducing heat energy" and "liquids freeze when they change to the solid state". So, what's the best answer to the question?
****
A:
solid