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: Q: What drives the turbine in a thermonuclear reactor? A:
Answer: heated water or steam

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

Q: What element is the sun mostly made up of? A:
****
A: hydrogen

Q: Some protists hunt their food or act as what? A:
OPTIONS:
- reptiles
- mammals
- bats
- parasites
parasites

Q: What do you call pure substances with unique properties? A:
OPTIONS:
- structures
- arrangements
- originals
- elements

Answer: elements

input with options: Q: Where is pedocal soil commonly found? A:
OPTIONS:
- deserts
- forests
- slopes
- grasslands
output:
grasslands