Which of the following best describes nativists' views on Chinatowns?

Nativism is a political view where the focus is on the original inhabitants of a land. It is characterized by opposition to immigration. Nativists view Chinese as a threat to their land. For in fact, during the San Francisco riot of 1877, the violence swept Chinatown killing 4 Chinese and destroyed more than $100,000 worth of property belonging to the Chinese people.