Task: Explanation
Input (English): The 20th Congressional District of New York is a congressional district for the United States House of Representatives in New York's Capital District. It includes all of Albany and Schenectady counties, and portions of Montgomery, Rensselaer, and Saratoga counties. Question: The congressional distric that John E. Sweeney represented includes all of which two counties? Answer: Albany and Schenectady
Output (English):  It includes all of Albany and Schenectady counties, and portions of Montgomery, Rensselaer, and Saratoga counties.