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).

Paragraph: The closer together the particles in a longitudinal wave are, the greater the amplitude.
 Question: If Mona creates a longitudinal wave and decreases the distance of the particles in the wave, what happens to the amplitude of that wave? 
 Choices: A)increases 
B)decreases
decreases

Paragraph: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.
 Question: Less oxygen absorption means _____ oxygen in the blood. 
 Choices: A)more 
B)less
less

Paragraph: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
 Question: By moving a Geiger counter from a block of Uranium to a rock that has lower radiation, was the scientist able to hear 
 Choices: A)more clicks 
B)fewer clicks?

fewer clicks?