Context: The Hudson River flows through the Hudson Valley into New York Bay. Between New York City and Troy, New York, the river is an estuary. The Hudson River separates the city from the U.S. state of New Jersey. The East River—a tidal strait—flows from Long Island Sound and separates the Bronx and Manhattan from Long Island. The Harlem River, another tidal strait between the East and Hudson Rivers, separates most of Manhattan from the Bronx. The Bronx River, which flows through the Bronx and Westchester County, is the only entirely fresh water river in the city.

Question: The Hudson River serves as a dividing line between New York and what state?
Answer: New Jersey

Question: What river flows between the Hudson and East Rivers?
Answer: Harlem River

Question: What is the city's sole fresh water river?
Answer: Bronx River

Question: Into what body of water does the Hudson River terminate?
Answer: New York Bay

Question: Between New York City and what city is the Hudson River an estuary?
Answer: Troy, New York

Question: The Hudson River separates NYC from which US state?
Answer: New Jersey

Question: The single only freshwater river in NYC is what river?
Answer: The Bronx River

Question: Which river seperates The Bronx from Manhatten?
Answer: The Harlem River