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: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
 Question: Dan is watching the ship approach the dock. While the ship is near him, it is massive. However, as the ship comes closer, it begins to look 
 Choices: A)bigger 
B)smaller
answer:
bigger


question:
Paragraph: The hotter a main sequence star is, the brighter it is.
 Question: Stars that are hotter are also 
 Choices: A)dimmer 
B)brighter
answer:
brighter


question:
Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: Ian sees an object with many colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects? 
 Choices: A)the object with many colliding particles has a lower concentration of particles 
B)the object with many colliding particles has a higher concentration of particles
answer:
the object with many colliding particles has a higher concentration of particles