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: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.
 Question: Will is inhaling and then he exhales. Which stage likely causes less air pressure in his lungs? 
 Choices: A)inhaling 
B)exhaling
A:
inhaling