Problem: Text: Costa Rica (/kst rik/ ( listen); Spanish: (kosta rika); literally meaning ''Rich Coast''), officially the Republic of Costa Rica (Spanish: Republica de Costa Rica), is a country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island. It has a population of around 4.9 million, in a land area of 51,060 square kilometers (19,714 square miles); over 300,000 live in the capital and largest city, San Jose with a population of an estimated 333,980 in 2015.

Question: is costa rica a part of the united states of america?
A: no

Problem: Text: A citizen's arrest is an arrest made by a person who is not acting as a sworn law-enforcement official. In common law jurisdictions, the practice dates back to medieval England and the English common law, in which sheriffs encouraged ordinary citizens to help apprehend law breakers.

Question: is there a such thing as citizens arrest?
A: yes

Problem: Text: In Ontario, the Highway Traffic Act does not prohibit ''flashing head beams''. Some have brought tickets to court, claiming the law only regulates the use of alternating lights in an attempt to impersonate emergency and law enforcement vehicles, and not a driver's manually flashing his car's headlamps to communicate with other drivers. The section that deals with alternating headlights in Ontario is Section 169 of the Highway Traffic Act. It is an offence to improperly use high-beams at night, which is dealt with by way of section 168 of the Highway Traffic Act.

Question: is it illegal to flash your headlights to warn of police ontario?
A:
no