Detailed Instructions: 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).
Q: Paragraph: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
 Question: A person with a low body temperature will have _____ of the blood vessels in the skin. 
 Choices: A)narrowing 
B)widening
A:
widening