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).
--------
Question: Paragraph: When we add resistors in parallel to each other the total resistance decreases and the current increases.
 Question: Mona is building a circuit. If she subtracts resistors in parallel what happens to the total resistance of the circuit? 
 Choices: A)increase 
B)decrease

Answer: increase


Question: Paragraph: In a series circuit, the resistance increases as more resistors are added in series.
 Question: By adding twenty more resistors to the series circuit in series, the total resistance of the circuit was 
 Choices: A)increased 
B)decreased

Answer: increased


Question: 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: The oxygen levels in water wind up going up when the temperature 
 Choices: A)increases 
B)decreases

Answer:
decreases