Question: Which canal, the North Shore Channel or the Eastside Canal, originates from a common diversion at Manor Street in Bakersfield, which also serves the Carrier Canal and Kern Island Canal?   

full_context: Document 1: Beardsley Canal: Beardsley Canal is an irrigation canal in Kern County, California. It originates for the Kern River, east of Gordon's Ferry and just west of the First Point of Measurement. It is the first diversion from the river in the San Joaquin Valley for agriculture irrigation (Hart Park has two canals, but are used exclusively for aesthetics and reconnect to the river). It terminates at reservoirs located in Famoso, just east of SR 99 (Golden State Freeway).
Document 2: Calloway Canal: Calloway Canal is an irrigation canal owned by the North Kern Water Storage District in Kern County, California. It originates from the Kern River, just east of Golden State Highway (SR 204 freeway) in Bakersfield. It terminates at reservoirs located south of Whisler Road and east of SR 99 (Golden State Freeway), near McFarland.
Document 3: Kern Island Canal: Kern Island Canal is an irrigation canal in Kern County, California. It primarily irrigates farmland located on the Kern Lakebed, south of Bakersfield. It originates from a common diversion at Manor Street in Bakersfield, which also supplies the Carrier Canal and Eastside Canal. The common diversion originates from the Kern River about 1 mi south of Gordon's Ferry.
Document 4: Obvodny Canal: Obvodny Canal (Russian: Обводный канал , lit. Bypass Canal) is the longest canal in Saint Petersburg, Russia, which in the 19th century served as the southern limit of the city. It is 8 km long and flows from the Neva River near Alexander Nevsky Lavra to the Yekaterinhofka not far from the sea port. The canal was dug in 1769–80 and 1805–33. By the late 19th century, after to the Industrial Revolution, it had effectively become a sewer collecting wastewater of adjacent industrial enterprises. Eventually the canal became shallow and no longer navigable. The banks of the canal are lined with granite.
Document 5: Carrier Canal: Carrier Canal is an irrigation canal in Kern County, California. It originates from a common diversion at Manor Street in Bakersfield, which also supplies the Kern Island Canal and Eastside Canal. The common diversion originates from the Kern River about 1 mi south of Gordon's Ferry. There are additional diversions from the Kern River at Golden State Highway (SR 204 freeway) and Coffee Road. The canal terminates at the Kern River, near Enos Lane west of Bakersfield. For its entire length, it runs roughly parallel to the Kern River.
Document 6: North Shore Channel: The North Shore Channel is a drainage canal built between 1907 and 1910 to flush the sewage-filled North Branch of the Chicago River down the Chicago Sanitary and Ship Canal. The sewage carrying duty has been largely taken over by the Chicago Deep Tunnel, but there are still occasional discharges due to heavy rains.
Document 7: New Orleans Outfall Canals: There are three outfall canals in New Orleans, Louisiana – the 17th Street, Orleans Avenue and London Avenue canals. These canals are a critical element of New Orleans’ flood control system, serving as drainage conduits for much of the city. There are 13 mi of levees and floodwalls that line the sides of the canals. The 17th Street Canal is the largest and most important drainage canal and is capable of conveying more water than the Orleans Avenue and London Avenue Canals combined.
Document 8: London Avenue Canal: The London Avenue Canal is a drainage canal in New Orleans, Louisiana, used for pumping rain water into Lake Pontchartrain. The Canal runs through the 7th Ward of New Orleans from the Gentilly area to the Lakefront. It is one of the three main drainage canals responsible for draining rainwater from the main basin of the city of New Orleans. The London Avenue Canal's flood walls built atop earthen levees breached on both sides during Hurricane Katrina in 2005.
Document 9: Pioneer Canal: Pioneer Canal is an irrigation canal in Kern County, California, United States. It originates from the Kern River just east of the Stockdale Highway bridge. It terminates at reservoirs just east of Interstate 5 (Westside Freeway).
Document 10: Witham Navigable Drains: The Witham Navigable Drains are located in Lincolnshire, England, and are part of a much larger drainage system managed by the Witham Fourth District Internal Drainage Board. The Witham Fourth District comprises the East Fen and West Fen, to the north of Boston, which together cover an area of 97 sqmi . In total there are over 438 mi of drainage ditches, of which under 60 mi are navigable. Navigation is normally only possible in the summer months, as the drains are maintained at a lower level in winter, and are subject to sudden changes in level as a result of their primary drainage function, which can leave boats stranded. Access to the drains is from the River Witham at Anton's Gowt Lock.
Document 11: 17th Street Canal: The 17th Street Canal is the largest and most important drainage canal in the city of New Orleans. Operating with Pump Station 6, It moves water into Lake Pontchartrain. The canal, along with the Orleans Canal and the London Avenue Canal, form the New Orleans Outfall Canals. The 17th Street Canal forms a significant portion of the boundary between the city of New Orleans and Metairie, Louisiana. The canal has also been known as the Metairie Outlet Canal and the Upperline Canal.
Document 12: Eastside Canal: Eastside Canal is an irrigation canal in Kern County, California. It originates from a common diversion at Manor Street in Bakersfield, which also serves the Carrier Canal and Kern Island Canal. The common diversion originates from the Kern River, about 1 mi south of Gordon's Ferry. The canal terminates south of Bear Mountain Boulevard (SR 223), just west of Arvin.
Document 13: Orleans Canal: The Orleans Canal is a drainage canal in New Orleans, Louisiana. The canal, along with the 17th Street Canal and the London Avenue Canal, form the New Orleans Outfall Canals. The current version of the canal is about 2 km long, running along the up-river side of City Park, through the Lakeview and Lakeshore neighborhood, and into Lake Pontchartrain. It is part of the system used to pump rain water out of the streets of the city into the Lake. The Canal has also been known as the Orleans Avenue Canal, the Orleans Outfall Canal, the Orleans Tail Race, and early on, the Girod Canal,
Document 14: Stine Canal: Stine Canal is an irrigation canal in Kern County, California. It originates from the Carrier Canal adjacent to SR 99 (Golden State Freeway). It terminates at a reservoir on Bear Mountain Boulevard (SR 223), just east of Gosford Road.
Document 15: Buena Vista Canal: Buena Vista Canal is an irrigation canal in Kern County, California. It originates from the Carrier Canal at Coffee Road. The canal terminates at Lake Webb (and Buena Vista Lakebed) and the Kern River.
ground_truth: Eastside Canal