You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Paris

Context:
The second-largest business district in terms of employment is La Défense, just west of the city, where many companies installed their offices in the 1990s. In 2010 it was the workplace of 144,600 employees, of whom 38 percent worked in finance and insurance, 16 percent in business support services. Two other important districts, Neuilly-sur-Seine and Levallois-Perret, are extensions of the Paris business district and of La Defense. Another district, including Boulogne-Billancourt, Issy-les-Moulineaux and the southern part of the 15th arrondissement, is a center of activity for the media and information technology.

Question:
What two districts are extensions of the Paris business district?

Neuilly-sur-Seine and Levallois-Perret