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: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.
 Question: Scott rolls two balls together until they strike each other. When Scott rolls the balls softly, they barely move apart, and when Scott thrusts the balls at one another, they are apart a 
 Choices: A)great distance 
B)small distance
great distance

Paragraph: Gluons make quarks attract each other more strongly the farther apart the quarks get.
 Question: Ian is looking at quarks and sees that they are not attracted to each other. Ian knows that the distance between the quarks is currently 
 Choices: A)close 
B)distant
close

Paragraph: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
 Question: When you remove your finger from the tip of a hose the rate of flow 
 Choices: A)increases 
B)decreases.
increases