input with options: Fact 1: Microorganisms cause food to spoil. Fact 2: Among the threats to food and water safety are microorganisms such as bacteria. Given the two facts above, what causes food to spoil?
OPTIONS:
- influenza
- Dehydration
- Pesticides
- disease
- viruses
- Bacteria
- toxins
- sea squirts
output: Bacteria

input with options: Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Arteries and veins are blood vessels. Given the two facts above, what happens when muscular walls of arteries and veins contract?
OPTIONS:
- connection
- It expands
- Dehydration
- construction
- forces
- massive damage
- constriction
- contraction
output: constriction

input with options: Fact 1: High pressure systems cause clear weather. Fact 2: Sailplanes fly in clear weather. Given the two facts above, what do high pressure systems allow?
OPTIONS:
- water conservation
- Veins and arteries.
- hydrogen and oxygen
- Animal survival
- to move people
- heat energy
- heating liquids
- sailplanes to fly
output: sailplanes to fly

input with options: Fact 1: Adrought can change the color of an environment from green to brown. Fact 2: Lack of rain last winter has intensified Arizona's drought. Given the two facts above, what can change the color of an environment from green to brown?
OPTIONS:
- lack of rain
- deforestation
- precipitation
- Greenhouse gases
- climate
- h2o
- forests
- swamp vegetation
output:
lack of rain