Given the following context:  Washington, D.C. is located in the mid-Atlantic region of the U.S. East Coast. Due to the District of Columbia retrocession, the city has a total area of 68.34 square miles (177.0 km2), of which 61.05 square miles (158.1 km2) is land and 7.29 square miles (18.9 km2) (10.67%) is water. The District is bordered by Montgomery County, Maryland to the northwest; Prince George's County, Maryland to the east; Arlington County, Virginia to the south; and Alexandria, Virginia to the west. The south bank of the Potomac River forms the District's border with Virginia and has two major tributaries: the Anacostia River and Rock Creek. Tiber Creek, a natural watercourse that once passed through the National Mall, was fully enclosed underground during the 1870s. The creek also formed a portion of the now-filled Washington City Canal, which allowed passage through the city to the Anacostia River from 1815 until the 1850s. The Chesapeake and Ohio Canal starts in Georgetown and was used during the 19th century to bypass the Little Falls of the Potomac River, located at the northwest edge of Washington at the Atlantic Seaboard fall line.The highest natural elevation in the District is 409 feet (125 m) above sea level at Fort Reno Park in upper northwest Washington. The lowest point is sea level at the Potomac River. The geographic center of Washington is near the intersection of 4th and L Streets NW.The District has 7,464 acres (30.21 km2) of parkland, about 19% of the city's total area and the second-highest percentage among high-density U.S. cities. This factor contributed to Washington, D.C., being ranked as third in the nation for park access and quality in the 2018 ParkScore ranking of the park systems of the 100 most populous cities in the United States, according to the nonprofit Trust for Public Land.The National Park Service manages most of the 9,122 acres (36.92 km2) of city land owned by the U.S. government. Rock Creek Park is a 1,754-acre (7.10 km2) urban forest in Northwest Washington, which extends 9.3 miles (15.0...  answer the following question:  What is the country's fourth-oldest national park?
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Answer: Rock Creek Park

Q: Given the following context:  Much of the court martial testimony was critical of Bligh's conduct—by the time of his return to England in August 1793, following his successful conveyance of breadfruit to the West Indies aboard Providence, professional and public opinion had turned against him. He was snubbed at the Admiralty when he went to present his report, and was left on half pay for 19 months before receiving his next appointment. In late 1794 the jurist Edward Christian, brother of Fletcher, published his Appendix to the court martial proceedings, which was said by the press to "palliate the behaviour of Christian and the Mutineers, and to criminate Captain Bligh". Bligh's position was further undermined when the loyalist gunner Peckover confirmed that much of what was alleged in the Appendix was true.Bligh commanded HMS Director at the Battle of Camperdown in October 1797 and HMS Glatton in the Battle of Copenhagen in April 1801. In 1805 while commanding HMS Warrior, he was court-martialled for using bad language to his officers, and reprimanded. In 1806, he was appointed Governor of New South Wales in Australia; after two years a group of army officers arrested and deposed him in the Rum Rebellion. After his return to England, Bligh was promoted to rear-admiral in 1811 and vice-admiral in 1814, but was not offered further naval appointments. He died, aged 63, in December 1817.Of the pardoned mutineers, Heywood and Morrison returned to naval duty. Heywood acquired the patronage of Hood and, by 1803 at the age of 31, had achieved the rank of captain. After a distinguished career, he died in 1831. Morrison became a master gunner, and was eventually lost in 1807 when HMS Blenheim foundered in the Indian Ocean. Muspratt is believed to have worked as a naval steward before his death, in or before 1798. The other principal participants in the court martial—Fryer, Peckover, Coleman, McIntosh and others—generally vanished from the public eye after the closing of the procedures.  answer the following question:  What is the last name of Edward's brother?
A: Christian

Given the following context:  Lennon met Cynthia Powell (1939–2015) in 1957, when they were fellow students at the Liverpool College of Art. Although Powell was intimidated by Lennon's attitude and appearance, she heard that he was obsessed with the French actress Brigitte Bardot, so she dyed her hair blonde. Lennon asked her out, but when she said that she was engaged, he screamed out, "I didn't ask you to fuckin' marry me, did I?" She often accompanied him to Quarrymen gigs and travelled to Hamburg with McCartney's girlfriend to visit him. Lennon was jealous by nature and eventually grew possessive, often terrifying Powell with his anger and physical violence. Lennon later said that until he met Ono, he had never questioned his chauvinistic attitude toward women. He said that the Beatles song "Getting Better" told his own story, "I used to be cruel to my woman, and physically – any woman. I was a hitter. I couldn't express myself and I hit. I fought men and I hit women. That is why I am always on about peace."Recalling his July 1962 reaction when he learned that Cynthia was pregnant, Lennon said, "There's only one thing for it Cyn. We'll have to get married." The couple wed on 23 August at the Mount Pleasant Register Office in Liverpool, with Brian Epstein serving as best man. His marriage began just as Beatlemania was taking off across the UK. He performed on the evening of his wedding day and would continue to do so almost daily from then on. Epstein feared that fans would be alienated by the idea of a married Beatle, and he asked the Lennons to keep their marriage secret. Julian was born on 8 April 1963; Lennon was on tour at the time and did not see his infant son until three days later.Cynthia attributed the start of the marriage breakdown to Lennon's use of LSD, and she felt that he slowly lost interest in her as a result of his use of the drug. When the group travelled by train to Bangor, Wales in 1967 for the Maharishi Yogi's Transcendental Meditation seminar, a policeman did not recognise her and stopped her from boarding. She...  answer the following question:  What is the first name of the child of the person that began to use LSD and lose interest in his wife?
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Answer:
Julian