Question: Hagerstown Valley is part of a larger valley region that stretches from Quebec to waht US state?

Context paragraphs:
Canadian wine: Canadian wine is produced in mainly southern British Columbia and southern Ontario.  There is also a growing number of small scale producers of grapes and wine in southern Quebec and Nova Scotia.  The three largest wine-producing regions in Canada are the Okanagan Valley of British Columbia, the Niagara Peninsula of Ontario, and in Essex County, Ontario (including Pelee Island).  Other wine-producing areas in British Columbia include the Similkameen valley, the Fraser Valley region near Vancouver, southern Vancouver Island, the Creston Valley, in the Kootenay area and the Gulf Islands.  Other areas in Ontario include Prince Edward County.

Kashmiri Muslims: Kashmiri Muslims are ethnic Kashmiris who practice Islam and are native to the Kashmir Valley.  The majority of Kashmiri Muslims are Sunni.  They refer to themselves as "Koshur" in their mother language.  Kashmiri Muslims are descended from Kashmiri Hindus and are also known as 'Sheikhs'.  Presently, the Kashmiri Muslim population is predominantly found in Kashmir Valley.  Smaller Kashmiri communities also live in other regions of the Jammu and Kashmir state.  One significant population of Kashmiris is in the Chenab valley region, which comprises the Doda, Ramban and Kishtwar districts of Jammu.  There are also ethnic Kashmiri populations inhabiting Neelam Valley and Leepa Valley of Azad Kashmir.  Since 1947, many ethnic Kashmiri Muslims also live in Pakistan.  Many ethnic Kashmiri Muslims from the Kashmir Valley also migrated to the Punjab region during Dogra and Sikh rule.  Kashmiri language, or Kashur, belongs to the Dardic group and is the most widely spoken Dardic language.

Belvidere Delaware Railroad: The Belvidere Delaware Railroad (Bel Del, 1851–1871) was a railroad running along the eastern shore of the Delaware River from Trenton, New Jersey north via Phillipsburg, New Jersey to the small village of Manunka Chunk, New Jersey.  It became an important feeder line for the Lehigh Valley Railroad's join to the Central Railroad of New Jersey, which was constructed into Phillipsburg, NJ at about the same time.  This connected Philadelphia and Trenton, NJ at one end of the shortline railroad to the rapidly growing lower Wyoming Valley region, and via the Morris Canal or the CNJ, a slow or fast connection to New York City ferries crossing New York Harbor from Jersey City, NJ.  In 1871 the CNJ leased various railroads in Pennsylvania, most from the Lehigh Coal & Navigation Company allowing the CNJ to penetrate to the upper Wyoming Valley, over some stretches, competing directly with the Lehigh Valley Railroad and with the Lehigh Canal and the trunk road connection of the Belvidere Delaware Railroad to New York became less profitable since Philadelphia connected more easily to Northeastern Pennsylvania thereafter without needing a double-crossing of the Delaware River; a general revenue decline ensued, leading to the Pennsylvania Railroad acquiring the rights, where it served as part of the Pennsylvania Railroad (PRR) system, carrying mainly anthracite coal and iron ore from northeastern Pennsylvania to population centers along the coast.

Nooksack Valley: The Nooksack Valley is the valley formed by the Nooksack River in Washington State, roughly covering the western half of Whatcom County.  It is in the larger valley of Skagit.

Gila River Valley: The Gila River Valley is a multi-sectioned valley of the Gila River, mostly in Arizona.  The Gila River forms in western New Mexico and flows west across southern-eastern, south-central, and southwestern Arizona; it changes directions across the state, and defines specific areas and valleys.  The central portion of the river flows on the southern Phoenix valley region-(where Phoenix, in the "Salt River Valley" joins the Gila River Valley), and the final sections in southwestern Arizona form agricultural, irrigated smaller valleys within the Gila River valley, (for example Dome Valley, Mohawk Valley, and Hyder Valley).

Hagerstown Valley: Hagerstown Valley is located in Maryland in the United States.  It is part of the Great Appalachian Valley, which continues northward as Cumberland Valley in Pennsylvania, and southward as Shenandoah Valley in West Virginia and Virginia.

Antietam Creek: Antietam Creek is a 41.7 mi tributary of the Potomac River located in south central Pennsylvania and western Maryland in the United States, a region known as the Hagerstown Valley.  The creek became famous as a focal point of the Battle of Antietam during the American Civil War.

Great Appalachian Valley: The Great Valley, also called the Great Appalachian Valley or Great Valley Region, is one of the major landform features of eastern North America.  It is a gigantic trough—a chain of valley lowlands—and the central feature of the Appalachian Mountain system.  The trough stretches about 1200 mi from Quebec to Alabama and has been an important north-south route of travel since prehistoric times.

U.S. Route 11 in Maryland: U.S. Route 11 (US 11) is a part of the U.S. Highway System that runs from New Orleans, Louisiana to Rouses Point, New York.  In Maryland, the federal highway runs 12.83 mi from the West Virginia state line at the Potomac River in Williamsport north to the Pennsylvania state line near Maugansville.  US 11 is the primary north–south surface highway in central Washington County, connecting Hagerstown with Williamsport to the south and Hagerstown Regional Airport to the north.  The federal highway was once a major long-distance highway, but that role has been assumed by Interstate 81 (I-81), which parallels US 11 not only in Maryland but for most of its course from Tennessee to Upstate New York.  US 11 is maintained by the Maryland State Highway Administration except for the municipally-maintained portions within the corporate limits of Williamsport and Hagerstown.

Greater Boston: Greater Boston is the metropolitan region of New England encompassing the municipality of Boston, the capital of the US state of Massachusetts, and the most populous city in New England, as well as its surrounding areas.  The region forms the northern arc of the US northeast megalopolis and as such, Greater Boston can be described as either a metropolitan statistical area (MSA), or as a broader combined statistical area (CSA).  The MSA consists of most of the eastern third of Massachusetts, excluding the South Coast region and Cape Cod; while the CSA additionally includes the municipalities of Manchester (the largest city in the US state of New Hampshire), Providence (the capital and largest city of the US state of Rhode Island), Worcester, Massachusetts (the second largest city in New England), as well as the South Coast region and Cape Cod in Massachusetts.

Supporting paragraphs: Hagerstown Valley Great Appalachian Valley
Answer: Alabama