Task: Question Answering
Input (English): New technologies have allowed automobile manufacturers to market fuel-efficient hybrid cars, but disposal of hybrid cars at the end of their service lives presents a problem. Which question represents a disposal problem unique to hybrid vehicles?  
 (A) What will be done to recycle the batteries? (B) What will be done with the refrigerant in the air conditioning system? (C) What will be done with the fluids in the gas tank, the radiator, and the batteries? (D) What will be done with the plastic materials in the vehicles?
Output (English): A