Input: Answer this question:
When a balloon is filled with air and suddenly released, it will fly around the room as the air escapes. If compared to space transportation, the escaping air is most similar to what subsystem of a spacecraft?
OPTIONS:
- guidance
- propulsion
- support
- suspension
Answer: propulsion
*Question*: Which statement is true about the particles of a liquid compared to the particles of a gas? OPTIONS:
- Particles of a liquid are a slower and further apart.
- Particles of a liquid are faster and farther apart.
- Particles of a liquid are slower and closer together.
- Particles of a liquid are faster and closer together.
*Answer*: Particles of a liquid are slower and closer together.
question:
Scientists claim that the continents of South America and Africa were once a single landmass. All of the following observations support this claim except
OPTIONS:
- the mountains on these continents have similar rocks of the same age.
- these continents appear to fit together like the pieces of a puzzle.
- similar fish live in the ocean off the coasts of these continents.
- the same kinds of fossils have been found on these continents.

answer:
similar fish live in the ocean off the coasts of these continents.
[Q]: Signs in many stores and restaurants warn that microwaves are in use. What is the main reason for this warning?
===
OPTIONS:
- Some people do not like food cooked in microwave ovens.
- Microwaves sometimes affect people's sense of sight.
- Microwaves sometimes cause hair or teeth to fall out.
- Some people have pacemakers that may be affected by microwaves.
****
[A]: Some people have pacemakers that may be affected by microwaves.
question below:
A forest is flooded when a natural dam breaks, leaving the forest floor under two meters of water. Which animal is most affected by the flooding?
OPTIONS:
- a crow
- a rabbit
- a squirrel
- a butterfly
answer below:
a rabbit
Input: Answer this question:
Which of the following statements best explains why earthquakes occur more frequently in California than in Massachusetts?
OPTIONS:
- The rock found in California is igneous, but the rock found in Massachusetts is sedimentary.
- California is located on the boundary of two crustal plates, but Massachusetts is not.
- The rock under California is soft, but the rock under Massachusetts is hard.
- California is located on a continental plate, but Massachusetts is not.
Answer:
California is located on the boundary of two crustal plates, but Massachusetts is not.