Fact 1: Lung cancer is most often caused by exposure to tobacco smoke. Fact 2: Smoking increases the risk for lung cancer. Given the two facts above, what increases cancer risk?

OPTIONS:
- coal
- eating
- Pesticides
- cells
- A drug.
- reproducing
- Pollution
- smoking

Answer: smoking

Problem: OPTIONS:
- roots
- ferns
- legumes
- Trees
- plants
- Flowers
- bushes
- bamboo
Q: Fact 1: Roots grow in length and width from primary and secondary meristem. Fact 2: Growth in girth is caused by other meristems, called secondary meristems. Given the two facts above, what grow in length and girth caused by meristems?
Answer: roots

Problem:OPTIONS:
- Having no sunlight
- Solar energy
- reflecting light
- the sun
- Chlorophyll
- Chemical energy
- h2o
- Soil health

Fact 1: Chloroplasts contain the green pigment chlorophyll. Fact 2: Leaves are green because they contain small bodies in the cells called chloroplasts. Given the two facts above, what makes leaves on plants green?
****
A: Chlorophyll

Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Vaccination is Active Acquired Immunity. Given the two facts above, what results when an immune response to a pathogen produces memory cells?
OPTIONS:
- anemia
- vaccination
- kill them
- competition
- lie detectors
- rapid expansion
- killing insects
- it needs them
vaccination

Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Iron oxides are produced that are red, orange, or brown in color. Given the two facts above, what does chemical weather cause iron to do?
OPTIONS:
- Change to rainbow colors
- flow of electrons
- contamination
- Stay the same
- It gets heated up
- Plant growth is reduced
- Change gender
- Change color to brown

Answer: Change color to brown

input with options: Fact 1: Astem is used to store water by some plants. Fact 2: Seasonal flowering plants planted. Given the two facts above, what do some flowers use to store most of their water?
OPTIONS:
- fibrous
- lipids
- roots
- sodium
- keratin
- solutes
- fibers
- stems
output:
stems