Task: Question Understanding
Input (English): Question: Many natural resources are found in Maryland and the surrounding area. Some of these natural resources are renewable and some are nonrenewable. People use both kinds of resources in daily activities. Using natural resources often produces waste products. Burning fossil fuels, such as oil, coal, and gasoline produces pollution. Which type of pollution is most often produced by burning fossil fuels? (A) air pollution (B) land pollution (C) noise pollution (D) water pollution?
Output (English): pollution, produced, burning, fossil, fuels?