Question: How old do you have to be to drink with a parent in the state where Fairmount Township is located?

full_context: Document 1: Alcohol laws of Pennsylvania: The minimum drinking age in Pennsylvania is 21 years. Minors are prohibited from purchasing, possessing, or consuming alcohol, even if it is furnished by the minor's immediate family. Persons over the age of 18 are permitted to serve alcohol, so an exception is made in the possession portion of the law in this respect. Many states have exceptions for consuming alcohol made for religious or medicinal purposes, but Pennsylvania does not have exceptions for either.
Document 2: Alcohol laws of Wisconsin: The 1983 Wisconsin Act 74, effective July 1, 1984, created a drinking age of 19. Meeting in special session at the call of the governor, the legislature enacted 1985 Wisconsin Act 337, which raised the drinking age to 21 and brought the state into compliance with the NMDA (National Minimum Drinking Age) on September 1, 1986.
Document 3: Center Township, Marion County, Indiana: Center Township is one of nine townships in Marion County, Indiana, in the United States. As of the 2010 census, its population was 142,787 and it contained 76,872 housing units. It is the most populated township in Marion County.
Document 4: Des Moines metropolitan area: The Des Moines metropolitan area, officially known as the Des Moines -- West Des Moines, IA Metropolitan Statistical Area (MSA), consists of five counties in central Iowa, United States: Polk, Dallas, Warren, Madison, and Guthrie. The 2010 census population of these counties was 569,633, and the 2017 estimated population was 645,911.
Document 5: Grant County, Wisconsin: Grant County comprises the Platteville, WI Micropolitan Statistical Area. It is in the tri-state area of Illinois, Iowa, and Wisconsin, and is crossed by travelers commuting to Madison from a number of eastern Iowan cities, and by residents of northern Illinois traveling to the Twin Cities or La Crosse, Wisconsin.
Document 6: Fairmount Township, Pike County, Illinois: Fairmount Township is located in Pike County, Illinois. As of the 2010 census, its population was 188 and it contained 109 housing units.
Document 7: Wood County, Wisconsin: Wood County comprises the Wisconsin Rapids-Marshfield, WI Micropolitan Statistical Area and is included in the Wausau-Stevens Point-Wisconsin Rapids, WI Combined Statistical Area.
Document 8: Cross Plains, Wisconsin: Cross Plains is a village in Dane County, Wisconsin, United States. The population was 3,538 at the 2010 census. The village is located partially within the Town of Cross Plains. It is part of the Madison Metropolitan Statistical Area.
Document 9: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 - 20 may also be served, possess or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 10: Plat, Wisconsin: Plat was an unincorporated community and is now a neighborhood in the village of Richfield, Washington County, Wisconsin, United States. It is located at the intersection of Plat Road and Monches Road. It is 2 miles from the towns of Erin and Merton and from County Trunk Highway Q (County Line Road) and the Waukesha County and Washington County division.
Document 11: Fairmount Township, Grant County, Indiana: Fairmount Township is one of thirteen townships in Grant County, Indiana, United States. As of the 2010 census, its population was 4,239 and it contained 1,909 housing units.
Document 12: Liberty Township, Grant County, Indiana: Liberty Township is one of thirteen townships in Grant County, Indiana, United States. As of the 2010 census, its population was 1,028 and it contained 428 housing units.
Document 13: Fairfield Township, Franklin County, Indiana: Fairfield Township is one of thirteen townships in Franklin County, Indiana. As of the 2010 census, its population was 537.
Document 14: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 15: Alcohol consumption by youth in the United States: Although the minimum legal age to purchase alcohol is 21 in all states (see National Minimum Drinking Age Act), the legal details vary greatly. While a few states completely ban alcohol usage for people under 21, the majority have exceptions that permit consumption.
ground_truth: 18 - 20
sub_queries: Fairmount Township >> located in the administrative territorial entity Answer: Grant County
Grant County >> located in the administrative territorial entity Answer: Wisconsin
how old do you have to be to drink in Wisconsin with a parent Answer: 18 - 20