Task: Question Answering
Input (English): Which of the following describes how a microwave oven heats food?  
 (A) The oven's interior reflects heat onto the food. (B) The oven's interior, like a lens, focuses heat onto the food. (C) Water molecules in the food reflect energy from microwave radiation. (D) Water molecules in the food absorb the energy of microwave radiation.
Output (English): D