question: What is the county seat for the county where East Brookfield Massachusetts is located?
answer: Worcester
context: Title: East Brookfield River
  Passage: The East Brookfield River is a 2.4 mi river in Massachusetts that heads at Lake Lashaway in East Brookfield at an elevation of 614 ft above sea level.  It continues to Quaboag Pond, at an elevation of 594 ft .
  Title: East Brookfield, Massachusetts
  Passage: East Brookfield is a town in Worcester County, Massachusetts, United States.  The population was 1,979 in a 2014 town census.  The census-designated place of East Brookfield (CDP) is located in the town.  The village of Union Chapel is also located in the town.
  Title: East Brookfield &amp; Spencer Railroad
  Passage: The East Brookfield & Spencer Railroad is a shortline railroad operated in East Brookfield, and Spencer, Massachusetts that serves the Northeast Automotive Intermodal Gateway.
  Title: Lake Lashaway
  Passage: Lake Lashaway is a 293 acre pond located near the East Brookfield and North Brookfield, Massachusetts town line.  The town line cuts the lake approximately in half.  The lake lies just to the north of state Route 9 as it passes through East Brookfield.
  Title: Warren, Brookfield and Spencer Street Railway
  Passage: The Warren, Brookfield and Spencer Street Railway is a former Massachusetts streetcar company that ran between Warren, and Spencer, Massachusetts, and passing through West Brookfield, Brookfield, and East Brookfield.  Service began in 1896, and ran at least until 1901, when service from the Worcester, Brookfield and Spencer Street Railway Company came to town.
  Title: Worcester County, Massachusetts
  Passage: Worcester County is a county located in the U.S. state of Massachusetts.  As of the 2010 census, the population was 798,552, making it the second-most populous county in Massachusetts while also being the largest in area.  The largest city and traditional county seat is the city of Worcester.
  Title: Quaboag Pond
  Passage: Quaboag Pond is a 537 acre pond located near the East Brookfield and Brookfield, Massachusetts.  The pond lies about two miles (3 km) south of state Route 9 as it passes through East Brookfield.  Quaboag Pond was once named Podunk Pond.
citations: East Brookfield, Massachusetts Worcester County, Massachusetts