Answer the following question given this paragraph: Most cancers are caused by mutations. Mutations are random errors in genes. Mutations that lead to cancer usually occur in genes that control the cell cycle. Because of the mutations, abnormal cells are allowed to divide. Q: What is the most common cause of cancer? A:

OPTIONS:
- poor diet
- smoking
- technology mutations
- cell mutations

Answer: cell mutations

Problem: OPTIONS:
- magnets
- heated oil
- wind energy
- heated water or steam
Q: Answer the following question given this paragraph: Scientists are searching for ways to create controlled nuclear fusion reactions on Earth. Their goal is develop nuclear fusion power plants, where the energy from fusion of hydrogen nuclei can be converted to electricity. You can see how this might work in the Figure below . In the thermonuclear reactor, radiation from fusion is used to heat water and produce steam. The steam can then be used to turn a turbine and generate electricity. Q: What drives the turbine in a thermonuclear reactor? A:
Answer: heated water or steam

Problem:OPTIONS:
- manganese
- mercury
- helium
- hydrogen

Answer the following question given this paragraph: The Sun is mostly hydrogen with smaller amounts of helium. The material is in the form of plasma. Q: What element is the sun mostly made up of? A:
****
A: hydrogen

Answer the following question given this paragraph: Some protists hunt their food or act as parasites. Q: Some protists hunt their food or act as what? A:
OPTIONS:
- reptiles
- mammals
- bats
- parasites
parasites

Answer the following question given this paragraph: Elements are pure substances with unique properties. There are more than 100 different elements (92 of which occur naturally). The smallest particles of elements are atoms. Q: What do you call pure substances with unique properties? A:
OPTIONS:
- structures
- arrangements
- originals
- elements

Answer: elements

input with options: Answer the following question given this paragraph: Pedocal is the soil common in grasslands. The more arid climate increases calcium in the soil. Pedocal is not as fertile. Q: Where is pedocal soil commonly found? A:
OPTIONS:
- deserts
- forests
- slopes
- grasslands
output:
grasslands