Question: Which county shares border with the county originating the Colorado river in the US state having the university attended by Matthew Rose?

full_context: Document 1: O'Donnell, Texas: O'Donnell is a West Texas city that lies primarily in Lynn County, with a small portion extending south into Dawson County, Texas. The population was 831 at the 2010 census, down from 1,011 at the 2000 census.
Document 2: Shalon Baker: He went to Canada, playing with the Edmonton Eskimos. In his first season, 1995, he had 79 catches gaining 1,156 yards and 5 touchdowns, and won the CFL's Most Outstanding Rookie Award. He played in the CFL for 2 more years, but did not enjoy the same success and after one season with the Winnipeg Blue Bombers in 1997, he left the CFL.
Document 3: Water in California: The Colorado River originates more than 1,000 miles (1,600 km) from California in the Rocky Mountains of Colorado and Wyoming and forms the state's southeastern border in the Mojave Desert. Unlike the other California watersheds, essentially all of the water flowing in the Colorado originates outside the state. The Colorado is a critical source of irrigation and urban water for southern California, providing between 55 and 65 percent of the total supply.
Document 4: Matthew Rose (swimmer): In November 2003, Rose became the first Canadian under 22 seconds in the short-course 50m freestyle, when he clocked a 21.95 at a meet at Texas A&M to set the Canadian Record.
Document 5: Red River of the South: The Red River is the second - largest river basin in the southern Great Plains. It rises in two branches in the Texas Panhandle and flows east, where it acts as the border between the states of Texas and Oklahoma. It forms a short border between Texas and Arkansas before entering Arkansas, turning south near Fulton, Arkansas, and flowing into Louisiana, where it flows into the Atchafalaya River. The total length of the river is 1,360 miles (2,190 km), with a mean flow of over 57,000 cubic feet per second (1,600 m / s) at the mouth.
Document 6: Colorado River (Texas): Colorado River Texas The Colorado River in Austin, as seen from Mount Bonnell. Country United States State Texas Source - location Dawson County - elevation 3,280 ft (1,000 m) - coordinates 32 ° 40 ′ 47 ''N 101 ° 43 ′ 51'' W ﻿ / ﻿ 32.67972 ° N 101.73083 ° W ﻿ / 32.67972; - 101.73083 Mouth Matagorda Bay - location Gulf of Mexico, at Matagorda County, Texas - elevation 0 ft (0 m) - coordinates 28 ° 35 ′ 41 ''N 95 ° 58 ′ 59'' W ﻿ / ﻿ 28.59472 ° N 95.98306 ° W ﻿ / 28.59472; - 95.98306 Coordinates: 28 ° 35 ′ 41 ''N 95 ° 58 ′ 59'' W ﻿ / ﻿ 28.59472 ° N 95.98306 ° W ﻿ / 28.59472; - 95.98306 Length 862 mi (1,387 km) Basin 39,900 sq mi (103,341 km) Discharge for Bay City - average 2,609 cu ft / s (74 m / s) - max 84,100 cu ft / s (2,381 m / s) - min 0 cu ft / s (0 m / s) Map of the Colorado River and associated watershed
Document 7: O'Donnell Independent School District: O'Donnell Independent School District is a public school district based in O'Donnell, Texas (USA). Located in Lynn County, portions of the district extend into Dawson and Terry counties.
Document 8: Dallas: Dallas (/ ˈdæləs /) is a city in the U.S. state of Texas. It is the most populous city in the Dallas -- Fort Worth metroplex, which is the fourth most populous metropolitan area in the United States. The city's population ranks ninth in the U.S. and third in Texas after Houston and San Antonio. The city's prominence arose from its historical importance as a center for the oil and cotton industries, and its position along numerous railroad lines. The bulk of the city is in Dallas County, of which it is the county seat; however, sections of the city are located in Collin, Denton, Kaufman, and Rockwall counties. According to the 2010 United States Census, the city had a population of 1,197,816. The United States Census Bureau's estimate for the city's population increased to 1,317,929 as of July 1, 2016.
Document 9: Swimming at the 2000 Summer Olympics – Men's 200 metre individual medley: Massimiliano Rosolino blasted a new Olympic record to add Italy's third gold medal in swimming at these Games. He edged out U.S. swimmer Tom Dolan with a fastest split (33.52) on the breaststroke leg to take over the lead at the final turn, and hit the wall first in a sterling time of 1:58.98, clipping 0.93 seconds off a record set by Hungary's Attila Czene in Atlanta. Dolan, the defending champion in the 400 m individual medley four days earlier, became the first American to break a two-minute barrier, taking home the silver in a new national record of 1:59.77. Meanwhile, Tom Wilkens earned a bronze in 2:00.87, handing an entire medal haul for the U.S. team with a two–three finish.
Document 10: Patrick Rose: When elected in 2002, Rose was the youngest member of the Texas House of Representatives. He was educated at Princeton University, earning a bachelor's degree with high honors, and The University of Texas, earning a law degree. Rose practiced law with the Ratliff firm in Austin before opening his own law firm in San Marcos.
Document 11: Tye, Texas: Tye is a city in Taylor County, Texas, United States. The population was 1,242 at the 2010 census. It is part of the Abilene, Texas Metropolitan Statistical Area.
Document 12: Dennis, Oklahoma: Dennis is an unincorporated community and census-designated place (CDP) in Delaware County, Oklahoma, United States, near Grand Lake. The population was 195 at the 2010 census. The Dennis Post Office existed from March 25, 1914, until January 31, 1956. It is said to be named for a local resident, Peter Dennis.
Document 13: North Concho River: The North Concho River is a river in west-central Texas and one of three tributaries of the Concho River. The river is long. The other two tributaries are the Middle Concho and South Concho Rivers. The Concho River flows into the Colorado River (in Texas, not to be confused with the Colorado that flows through Arizona and Nevada).
Document 14: Colorado River: Colorado River The Colorado River at Horseshoe Bend, Arizona, a few miles below Glen Canyon Dam Countries United States, Mexico States Colorado, Utah, Arizona, Nevada, California, Baja California, Sonora Tributaries - left Fraser River, Blue River, Eagle River, Roaring Fork River, Gunnison River, Dolores River, San Juan River, Little Colorado River, Bill Williams River, Gila River - right Green River, Dirty Devil River, Escalante River, Kanab River, Virgin River, Hardy River Cities Glenwood Springs, CO, Grand Junction, CO, Moab, UT, Page, AZ, Bullhead City, AZ, Lake Havasu City, AZ, Yuma, AZ, San Luis Rio Colorado, SON Source La Poudre Pass - location Rocky Mountains, Colorado, United States - elevation 10,184 ft (3,104 m) - coordinates 40 ° 28 ′ 20 ''N 105 ° 49 ′ 34'' W ﻿ / ﻿ 40.47222 ° N 105.82611 ° W ﻿ / 40.47222; - 105.82611 Mouth Gulf of California - location Colorado River Delta, Baja California -- Sonora, Mexico - elevation 0 ft (0 m) - coordinates 31 ° 54 ′ 00 ''N 114 ° 57 ′ 03'' W ﻿ / ﻿ 31.90000 ° N 114.95083 ° W ﻿ / 31.90000; - 114.95083 Coordinates: 31 ° 54 ′ 00 ''N 114 ° 57 ′ 03'' W ﻿ / ﻿ 31.90000 ° N 114.95083 ° W ﻿ / 31.90000; - 114.95083 Length 1,450 mi (2,334 km) Basin 246,000 sq mi (637,137 km) Discharge for mouth (average virgin flow), max and min at Topock, AZ, 300 mi (480 km) from the mouth - average 22,500 cu ft / s (637 m / s) - max 384,000 cu ft / s (10,900 m / s) - min 422 cu ft / s (12 m / s) Map of the Colorado River basin Wikimedia Commons: Colorado River
Document 15: Maiko Fujino: Fujino also became the first female Japanese swimmer to dip under 4:30 barrier in the 400 m individual medley, smashing a Japanese record and her own tech suit best of 4:29.77 at the 2009 Japan Open in Tokyo.
ground_truth: Lynn County
sub_queries: Matthew Rose >> educated at Answer: Texas A&M
where does the colorado river in Texas A&M originate Answer: Dawson County
Dawson County >> shares border with Answer: Lynn County