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: The closer the charged objects are, the stronger the electrostatic force.
 Question: Will was pulling some magnets apart. When is the electrostatic force the highest? 
 Choices: A)when the magnets are close 
B)when the magnets are far

Answer: when the magnets are close


Question: Paragraph: In refraction of light, the greater the change in speed, the more light bends.
 Question: When light travels slower, the light refracting bends 
 Choices: A)more 
B)less.

Answer: less.


Question: Paragraph: Solar power is expensive, but as demand increases technology improves and costs decrease.
 Question: Ryan noticed that a unpopular solar panel is _____ expensive than it was. 
 Choices: A)more 
B)less

Answer:
more