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: As more resistors are added in series, the total resistance of the circuit increases.
 Question: John was building a circuit in the electrical room when he noticed something. The more resistors he removed, the level of resistance would 
 Choices: A)Decrease 
B)Increase
Decrease

Paragraph: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
 Question: When humans grow trees what happens to the population of the animals in the forest 
 Choices: A)Lower 
B)Increase
Increase

Paragraph: The upper rock layers are much younger.
 Question: Rich was examining a cliff face. Which part of the cliff is older, geologically speaking? 
 Choices: A)the base 
B)the top

the base