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).

Q: Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
 Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is _____ dense than the ball. 
 Choices: A)less 
B)more

A: more
****
Q: Paragraph: As blood glucose levels decrease, less insulin is produced.
 Question: Polly was managing her diabetes. As her blood glucose levels _____, her body produces more insulin so she would need to account for this. 
 Choices: A)increase 
B)decrease

A: increase
****
Q: Paragraph: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.
 Question: Water near shore will have _____ dissolved nutrients than water further away shore. 
 Choices: A)more 
B)less

A:
more
****