Question: Q: At what temperature does solid water melt to a liquid? A:
OPTIONS:
- below 32 degrees c
- below 0 degrees c
- above 32 degrees c
- at temperatures above 0 degrees c
Answer: at temperatures above 0 degrees c

input with options: Q: What celestial body is often discovered because it causes a star to move or to dim? A:
OPTIONS:
- satellite
- asteroid
- comet
- exoplanet
output: exoplanet

Q: Q: What is the name of the relatively large gland in the neck that secretes thyroxin? A:

OPTIONS:
- Pancreas
- Thyroid
- Pituitary
- thyroid

A: thyroid

input: OPTIONS:
- difference in wind
- difference in elevation
- difference in temperature
- difference in charge Now, answer this question: Q: What causes lightning during a thunderstorm? A:
A:
output: difference in charge

Q: Surface tension of alveolar fluid, which is mostly water, creates an inward pull of the tissue of what organ? A:

OPTIONS:
- spleen
- brain
- heart
- lung

Answer: lung

Q: Q: Is the rate of population growth increasing or decreasing? A:

OPTIONS:
- suggesting
- Vanishing.
- preventing
- increasing

A:
increasing