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: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.
 Question: Jeff cooled the pot of boiling water. What happens to the dissolved oxygen contained within the water? 
 Choices: A)it increases 
B)it decreases

A: it increases
****
Q: Paragraph: A sunscreen with a higher SPF value protects the skin longer.
 Question: Jimbo is going to the beach and he wants to ensure he has the highest sun protection for his skin. Should he wear a sunscreen with a higher SPF or a lower SPF? 
 Choices: A)higher SPF 
B)lower SPF

A: higher SPF
****
Q: Paragraph: Gluons make quarks attract each other more strongly the farther apart the quarks get.
 Question: When quarks are brought together, they experience minimal attraction, but when they're taken further apart, they have an attraction that is 
 Choices: A)greater 
B)smaller

A:
greater
****