Please answer the following question: Given the following passage  "Organized crime has long been associated with New York City, beginning with the Forty Thieves and the Roach Guards in the Five Points in the 1820s. The 20th century saw a rise in the Mafia, dominated by the Five Families, as well as in gangs, including the Black Spades. The Mafia presence has declined in the city in the 21st century.",  answer the following question. Note that the answer is present within the text.  Question: Is the number of Thieves or the Number of Families lower?
Answer:
Families