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: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.
 Question: Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance? 
 Choices: A)Greta 
B)Evan

A: Greta
****
Q: Paragraph: The closer the field lines are drawn together, the stronger the field being described.
 Question: John was in his office looking at the diagrams. He saw that as the lines were closer, the fields were 
 Choices: A)Stronger 
B)Weaker

A: Stronger
****
Q: 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: Jim has never been a smoker. If he suddenly starts smoking cigarettes the amount of oxygen available in his lungs 
 Choices: A)increases 
B)decreases

A:
decreases
****