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: More UV rays increase skin cancer rates.
 Question: John was studying skin disease in his research lab. He observed that the less UV rays that contact the skin resulted in skin cancer rates becoming 
 Choices: A)Larger 
B)Smaller
[EX A]: Smaller

[EX Q]: Paragraph: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.
 Question: Paul started at the base of a mountain and climbed to its peak. The sky was clear and the sun was beating down on him all day. However, he noticed there was a clear temperature difference between the surface's temperature and the temperature at the top of the mountain peak. Where would he feel more heat? 
 Choices: A)Surface 
B)Mountain Peak
[EX A]: Surface

[EX Q]: Paragraph: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.
 Question: A person with dark skin can absorb how much vitamin D? 
 Choices: A)a lot 
B)a little
[EX A]:
a little