On which long U-shaped line of the Washington Metro transit system is Grosvenor-Strathmore station?
Red Line
Title: Red Line (Washington Metro)
Passage: The Red Line of the Washington Metro rail rapid transit system serves 27 stations in Montgomery County, Maryland and the District of Columbia in the United States.  It is a primary line through downtown Washington and the oldest and busiest line in the system.  It forms a long, narrow "U", capped by its terminal stations at Shady Grove and Glenmont.
Title: Metro Transit (Minnesota)
Passage: Metro Transit is the primary public transportation operator in the Minneapolis–Saint Paul area of the U.S. state of Minnesota and the largest operator in the state.  The system is a division of the Metropolitan Council, the region’s metropolitan planning organization (MPO), averaging 267,700 riders each weekday, carrying 90% to 95% of the transit riders in the region on a combined network of regular-route buses, light rail and commuter rail.  The remainder of transit ridership is generally split among suburban “opt-out” carriers operating out of cities that have chosen not to participate in the Metro Transit network.  The biggest opt-out providers are Minnesota Valley Transit Authority (MVTA), Maple Grove Transit and Southwest Transit (SW Transit).  The University of Minnesota also operates a campus shuttle system of its own, which ranks second in the state, measured by ridership.
Title: Grosvenor–Strathmore station
Passage: Grosvenor–Strathmore (formerly Grosvenor, pronounced /ˈɡroʊvnər/) is a rapid transit station on the Red Line of the Washington Metro in North Bethesda, Maryland.  The first above-ground station on the Red Line heading northwest from Washington, D.C., it is one of a number of stations on the Rockville Pike corridor in Montgomery County.
Grosvenor–Strathmore station Red Line (Washington Metro)