instruction:
You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
question:
Paragraph: As the distance between the objects increases, the force of gravitational attraction decreases.
 Question: Two planets are drawn to each other in space, however they begin to drift apart over time. As the years press on, the planets will have a gravitation attraction between them that is 
 Choices: A)greater 
B)lesser
answer:
lesser


question:
Paragraph: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
 Question: If Milo wants to make his water saltier and begins adding salt to the glass, what happens to the density of the glass of water? 
 Choices: A)decreases 
B)increases
answer:
increases


question:
Paragraph: At higher elevations, there is less air to press on a given area.
 Question: When we get to the top of a mountain the air is 
 Choices: A)more dense 
B)less dense
answer:

less dense