Q: What action, performed multiple times daily, is the single biggest use of water in the home? A:
OPTIONS:
- taking showers
- watering plants
- washing clothes
- flushing the toilet
flushing the toilet

Q: The pulmonary circulation carries blood between what two organs? A:
OPTIONS:
- heart and pancreas
- kidney and heart
- lungs and kidney
- heart and lungs

Answer: heart and lungs

Question: Q: The atoms of a compound are held together by what type of bonds? A:
OPTIONS:
- covalent
- mineral
- radiation
- chemical
Answer: chemical

input with options: Q: What is the sun classified as on the main sequence? A:
OPTIONS:
- shrinking star
- red dwarf
- gas giant
- yellow dwarf
output: yellow dwarf

Q: Q: A hair grows out of a follicle and passes through what before extending above the skin surface? A:

OPTIONS:
- dermis
- callus
- cartilage
- epidermis

A: epidermis

Q: What happens to energy when an atom gains an electron? A:
OPTIONS:
- it is folded
- it is used
- it increases
- it is released
it is released