You are presented with the quiz "Electrons separating from what in certain bright astronomical objects forms plasma?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "plasma is formed by electrons separating from atoms in stars" and "color can be seen in some bright astronomical objects, such as stars, and bright planetary nebulae". So, what's the best answer to the question?
OPTIONS:
- flames
- iron
- Energy.
- atoms
- matter
- energy
- quarks
- rocks
atoms
You are presented with the quiz "What absorbs all visible light?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if an object is black then that object absorbs all visible light" and "all ravens are black ". So, what's the best answer to the question?
OPTIONS:
- Energy.
- ravens
- bushes
- photons
- our star
- Jellyfish
- bamboo
- barnacles

Answer: ravens
Question: You are presented with the quiz "What has a positive impact on root growth in dirt?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the looseness of soil has a positive impact on a plant 's roots' growth in that soil" and "soil or dirt is typically high in silica and alumina". So, what's the best answer to the question?
OPTIONS:
- nutrients
- burrs
- exercise
- support
- evaporation
- looseness
- Sand dollars
- sun's heat
Answer: looseness
input with options: You are presented with the quiz "Contact between rocks over long periods of time causes rocks to be what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "contact between rocks over long periods of time causes rocks to smooth" and "rocks on the streambed are subrounded and fairly smooth". So, what's the best answer to the question?
OPTIONS:
- coiled
- homogenous
- inactive
- subrounded
- dormant state
- barrel-shaped
- erosion
- threatened
output: subrounded
Q: You are presented with the quiz "What are formed by erosion?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "erosion causes a river to become deeper and wider" and "canyon formed as a consequence of river erosion". So, what's the best answer to the question?

OPTIONS:
- mountains
- hills
- canyons
- Sediment
- loose soil
- rocks
- soils
- streams

A: canyons
You are presented with the quiz "what directs current?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aswitch is used to start the flow of current in an electrical circuit" and "an electrical switch directs current to one of several wires". So, what's the best answer to the question?
OPTIONS:
- streams
- switch
- rivers
- squids
- chemicals
- streams.
- hormones
- spring
switch