<answer>New Delhi</answer> is governed through a municipal government, known as the <answer>New Delhi</answer> Municipal Council (NDMC). Other urban areas of the metropolis of Delhi are administered by the Municipal Corporation of Delhi (MCD). However, the entire metropolis of Delhi is commonly known as <answer>New Delhi</answer> in contrast to Old Delhi.
What is the name commonly used to refer to the entire metropolis of Delhi?
New Delhi