Task: Question Answering
Input (English): After a period of steady increase, the rate of coal consumption was 50% higher during 2009 than it was during the year 2000. If this trend continues, which impact will coal consumption most likely have on the environment after the year 2010?  
 (A) decreased rates of deforestation (B) decreased atmospheric temperatures (C) increased amounts of radioactive waste (D) increased levels of greenhouse gas emissions
Output (English): D