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).

[EX Q]: Paragraph: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.
 Question: What happens when we head towards the core of the earth? 
 Choices: A)temperatures decrease 
B)temperatures increase
[EX A]: temperatures increase

[EX Q]: Paragraph: More advanced farming practices allowed a single farmer to grow food for many more people.
 Question: John was studying the history of agriculture for his master's project. He noticed as the methods of farming became more advanced, the amount of food became 
 Choices: A)Larger 
B)Smaller
[EX A]: Larger

[EX Q]: Paragraph: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
 Question: Sean digs in the dirt and finds rocks that are buried very far down. Given how deep they were, Sean can assume that these rocks are 
 Choices: A)younger 
B)older
[EX A]:
older