Task: Question Answering
Input (English): Process:  -You inhale -Your diaphragm moves down -Your lungs have more room -Your lungs fill with air -You exhale -Your diaphragm moves back up -Carbon dioxide is exhaled -You start the process over again.
 Question: What is the effect of less heat produced by coal on a greater amount of oxygen being delivered to the blood stream.?
Output (English): none