input: OPTIONS:
- hair-thin molecules
- hair-thin spokes
- epidermis and dermis
- hydrogen and oxygen
- activation energy
- an electron lens
- hair-thin hairs
- hair-thin fibers of glass Now, answer this question: You are presented with the quiz "an incandescent light bulb converts electricity into light by sending electricity through what?" 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 "fiber optics works by carrying light along hair-thin filaments of glass". So, what's the best answer to the question?
A:
output: hair-thin fibers of glass
You are presented with the quiz "What is a major change that happens in menopause?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "menopause occurs when menstruation stops occurring, usually in middle adulthood" and "clearly, middle adulthood is a time change and development". So, what's the best answer to the question?

OPTIONS:
- forest is destroyed
- breasts develop
- Plant growth is reduced
- direct damage to the lungs
- pubic bones expand
- menstruation begins
- menstruation stops
- decreases its bodily water

Answer: menstruation stops
Problem: OPTIONS:
- speed
- pictures
- light
- warmth
- photons
- engines
- sound
- motion
Q: You are presented with the quiz "A radio converts electrical energy into what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aradio converts electrical energy into vibrations" and "sound, a type of energy, is produced by vibrations and travels in waves". So, what's the best answer to the question?
Answer: sound
Problem:OPTIONS:
- smoking cigarettes
- Other cells
- radiation
- killing insects
- The brain
- massive damage
- Bacteria
- Chemotherapy

You are presented with the quiz "What targets cells that grow out of control?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cancer cells divide more often than normal cells, and grow out of control" and "chemotherapy and radiotherapy target the rapidly dividing cancer cells". So, what's the best answer to the question?
****
A: Chemotherapy
You are presented with the quiz "A toaster converts electrical energy into what for toasting?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "atoaster converts electrical energy into heat energy for toasting" and "heat is Energy and is measured in Joules". So, what's the best answer to the question?
OPTIONS:
- waves
- motion
- Vibrates
- Joules
- warmth
- photons
- Solutions
- movement
Joules
You are presented with the quiz "Where does moist air fall on a mountain?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "precipitation falls on the windward side of the mountain range" and "moist air is forced up the mountains bringing both cloud and precipitation to the windward side". So, what's the best answer to the question?
OPTIONS:
- bottom
- rainfall
- Under 32 degrees
- during the day
- windward side
- top
- adding heat
- ridge

Answer:
windward side