Teacher: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).
Teacher: Now, understand the problem? Solve this instance: Paragraph: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
 Question: Mel is running down the street for exercise. As Mel's heart rate increases, Mel's blood flow 
 Choices: A)decreases 
B)increases
Student:
increases