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: Larger alkenes have lower boiling and melting points.
 Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much smaller than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's. 
 Choices: A)lower 
B)higher

Answer: higher


Question: 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 shallowly. Given how deep they were, Sean can assume that these rocks are 
 Choices: A)younger 
B)older

Answer: younger


Question: Paragraph: Higher-frequency waves have more energy.
 Question: If Mona is generating microwaves while defrosting her meat and she increases the frequency of them, what happens to the amount of energy she is generating? 
 Choices: A)increases 
B)decreases

Answer:
increases