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).

Ex Input:
Paragraph: The closer together the particles are, the greater the amplitude of the wave.
 Question: A wave's amplitude will be _____ the closer its particles become. 
 Choices: A)higher 
B)lower

Ex Output:
higher


Ex Input:
Paragraph: For a given medium such as air, sound has a slower speed at lower temperatures.
 Question: If Mary is blowing an air horn underwater and she raises the temperature of the water, what will happen to the speed of the sound waves generated by the air horn? 
 Choices: A)increase 
B)decrease

Ex Output:
increase


Ex Input:
Paragraph: The particles in matter are always moving. The more energy they have, the faster they move.
 Question: Eric saw a fast moving particle and a slower one. The fast moving particle has _____ energy than the slower one. 
 Choices: A)more 
B)less

Ex Output:

more