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: In general, fossils in older rocks are less similar to modern organisms.
 Question: Jimmy found a fossil on the beach. He compared it to a fossil in the museum that was much older. Which fossil more likely resembles modern organisms? 
 Choices: A)beach fossil 
B)museum fossil
beach fossil

Paragraph: The upper rock layers are much younger.
 Question: Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very bottom of the cliff are 
 Choices: A)older 
B)younger
older

Paragraph: Water flowing over a steeper slope moves faster and causes more erosion.
 Question: Mona is a scientist studying erosion at a university. She is observing a river. If she starts taking erosion measurements at the mouth of the river and moves up to the head of the river, what will she find happens as the slope gets steeper? 
 Choices: A)erosion decreases 
B)erosion increases
erosion increases