Q: 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: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
 Question: Bob releases a deep breath, so that his lungs will have more painful pressure, making the size of Bob's chest 
 Choices: A)decrease 
B)increase
A:
decrease