Task: Question Answering
Input (English): Process:  -Air is pulled into the lungs -Oxygen moves from the lungs into the bloodstream -Air is pushed through the vocal chords -A person talks -Other air is pushed out of the lungs into the environment.
 Question: What is the effect of new regulation forces old polluting cars to be scrapped on a greater amount of oxygen being delivered to the blood stream.?
Output (English): none