Task: Question Answering
Input (English): Question: Mike takes deep breaths, and knows that his chest volume is fairly sizable. Considering his chest size, the air pressure inside the lungs, compared to the air pressure outside, is 
 Option1: lower 
 Option2: higher 
 Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.
Output (English): lower