Q: You are presented with the quiz "what converts wind energy into electricity" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "awindmill converts wind energy into electricity primarily by using mechanical energy" and "windmills are machines operated by windpower". So, what's the best answer to the question?

OPTIONS:
- clouds
- mechanical waves
- windpower operated machines
- Movement of an air mass
- solar panels
- Warm air moving into cold air
- batteries
- tectonic plates being pushed together

A: windpower operated machines
input: OPTIONS:
- dump air in
- take water from
- stability
- move people across
- put seeds in
- food and shelter
- lowered energy cost
- rapid expansion Now, answer this question: You are presented with the quiz "Ships are used to do what on oceans?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aship is used for moving people across bodies of water" and "an ocean is a large body of water". So, what's the best answer to the question?
A:
output: move people across
You are presented with the quiz "what does a flashlight require to produce light?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aflashlight requires a source of electricity to produce light" and "batteries are a better source of DC electricity". So, what's the best answer to the question?

OPTIONS:
- condensation
- energy
- direct energy
- batteries
- sunlight
- h2o
- energy usage
- heat energy

Answer: batteries
Problem: OPTIONS:
- orchids
- sensory neurons
- peachleaf willow
- luminometer
- A computer
- animals
- A Greek letter
- scattered light
Q: You are presented with the quiz "What detects hybrids of the substance that helps assemble proteins?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "dNA contains genetic instructions for proteins, and RNA helps assemble the proteins" and "rNA hybrids are then detected by a luminometer". So, what's the best answer to the question?
Answer: luminometer
Problem:OPTIONS:
- It decreases
- competition
- air cools
- relaxation
- cracking
- sweating
- rapid expansion
- It expands

You are presented with the quiz "What happens before the rigid structure that surrounds the plant cell dilates?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "dilation occurs when cell walls relax" and "cell wall is the rigid structure that surrounds the plant cell". So, what's the best answer to the question?
****
A: relaxation
Problem:OPTIONS:
- lowered energy cost
- to move livestock
- Quality of life
- to move freight
- movement
- to move people
- to function as a house
- Electrical energy

You are presented with the quiz "What are buses often used for?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "transportation technology is used for moving people" and "bus transportation can be arranged". So, what's the best answer to the question?
****
A:
to move people