[Q]: Found the following article online, use it to answer the question: What was the last name of the person who led the first expedition to run the rapids of the Grand Canyon? After most of the Colorado River basin became part of the U.S. in 1846, much of the river's course was still the subject of myths and speculation. Several expeditions charted the Colorado in the mid-19th century one of which, led by John Wesley Powell, was the first to run the rapids of the Grand Canyon. American explorers collected valuable information that was later used to develop the river for navigation and water supply. Large-scale settlement of the lower basin began in the mid- to late-19th century, with steamboats providing transportation from the Gulf of California to landings along the river that linked to wagon roads to the interior. Starting in the 1860s, gold and silver strikes drew prospectors to parts of the upper Colorado River basin. Large engineering works began around the start of the 20th century, with major guidelines established in a series of international and U.S. interstate treaties known as the "Law of the River". The U.S. federal government was the main driving force behind the construction of dams and aqueducts, although many state and local water agencies were also involved. Most of the major dams were built between 1910 and 1970; the system keystone, Hoover Dam, was completed in 1935. The Colorado is now considered among the most controlled and litigated rivers in the world, with every drop of its water fully allocated. The environmental movement in the American Southwest has opposed the damming and diversion of the Colorado River system because of detrimental effects on the ecology and natural beauty of the river and its tributaries. During the construction of Glen Canyon Dam, environmental organizations vowed to block any further development of the river, and a number of later dam and aqueduct proposals were defeated by citizen opposition. As demands for Colorado River water continue to rise, the level of human development and control of the river continues to generate controversy.
****
[A]: Powell
input: Please answer the following: Found the following article online, use it to answer the question: What is the alias of the person who is married to Katherine? Cattle, timber and mining baron George Washington "G.W." McLintock is living the single life on his ranch. He is estranged from wife Katherine, who left him two years before, suspecting him of adultery. She has been living the society life back East while their daughter Rebeeca (whom G.W. calls "Becky") (Stefanie Powers) is completing her college degree. Following a meeting with a group of homesteaders whom he cautions against trying to farm on the Mesa Verde: "God made that land for the buffalo. It serves pretty well for cattle. But it hates the plow! And even the government should know you can't farm six thousand feet above sea level!" He hires one of them, attractive widow Louise Warren, as his cook and housekeeper. G.W. welcomes both her and her two children into his home, including grown son Dev, who is handy with his fists, good with cattle, and is an excellent chess player, who had to leave Purdue University on account of his father's death. Katherine (a.k.a. Katie), returns to the town of McLintock, seeking a divorce from G.W. He declines to give her one, having no idea why she has been so angry with him and why she moved out two years ago. Following a misunderstanding which leads to a Comanche subchief nearly being lynched by a hotheaded settler father who believes his daughter has been kidnapped, there is a gigantic brawl at the mud slide by one of McLintock's mines. Significantly, Katherine is in there swinging on her estranged husband's side as the local Indians watch the white folks make fools of themselves.
++++++++++
output: G.W.
Please answer this: Found the following article online, use it to answer the question: What were the names of the two supporting acts for the Self Destruct Tour? The music video for "Closer" was directed by Mark Romanek and received frequent rotation on MTV, though the network heavily censored the original version, which they perceived to be too graphic. The video shows events in a laboratory dealing with religion, sexuality, animal cruelty, politics, and terror; controversial imagery included a nude bald woman with a crucifix mask, a monkey tied to a cross, a pig's head spinning on some type of machine, a diagram of a vulva, Reznor wearing an S&M mask while swinging in shackles, and of him wearing a ball gag. A radio edit that partially mutes the song's explicit lyrics also received extensive airtime.Critical response to The Downward Spiral has generally been favorable, and retrospective reviews regard it as one of the most important albums of the 1990s. It was included in several publications' best album lists: in 2005 the album was ranked 25th in Spin's list of the "100 Greatest Albums, 19852005", and in 2003 Rolling Stone ranked the album number 200 on their "The 500 Greatest Albums of All Time" list. Blender named it the 80th Greatest American Album. It was ranked No. 488 in the book The Top 500 Heavy Metal Albums of All Time by Martin Popoff. In 2001 Q named The Downward Spiral as one of the 50 Heaviest Albums of All Time; in 2010 the album was ranked No. 102 on their 250 Best Albums of Q's Lifetime (19862011) list. After The Downward Spiral's release, Reznor produced an accompanying remix album entitled Further Down the Spiral, the only non-major Nine Inch Nails release to be certified gold in the United States and among the best-selling remix albums of all time. It contained contributions from Coil with Danny Hyde, electronic musician Aphex Twin, producer Rick Rubin, and Jane's Addiction guitarist Dave Navarro, among others.After the 1994 release of The Downward Spiral, the live band embarked on the Self Destruct Tour in support of the album. The stage set-up contained dirty curtains which would be pulled down and up for visuals shown during songs such as...
++++++++
Answer: Marilyn Manson
Problem: Found the following article online, use it to answer the question: What is the first name of the person who heads to the funeral service with Medina? Medina gets up after hearing a voice in her dreams. She prepares to go out, has a coffee, and does a quick breath relaxation exercise. Her friend, Sidonia, arrives and finds Medina, who is looking at herself in the mirror with a sad expression. Sidonia tries to lighten the moment, and reminds Medina that her friends and family are waiting for her. Medina gets herself together and they head off to the funeral service for Medina's fiance. Medina is with her friend Tesla, who tells her she is love with Medina's brother, Enzo, and is thinking of getting engaged. Medina is a bit surprised, but congratulates her. They try to visit an art exhibit, but the female security guard kicks them out, as she remembers the duo's wild reputation. Medine is upset, but Tesla invites her and Enzo for drinks. Tesla and Enzo cheer Medina up with their light conversation. Quinn looks depressed as he meets up with his friend Fera at the street. He tells her that Nilda left him and took everything, including his possessions. He shows her the "Dear John letter" composed on bath tissue. Fera's husband, Camden, arrives and they explain the situation. Fera and Camden console Quinn but he leaves to clear his mind. They follow Quinn to make sure he does not do something regretful. Tesla reminds Medina of an upcoming martial arts promotion test. Medina prepares by doing some stretching, practicing footwork, and twirling weapons including swords, staffs and spears. Meanwhile, Fera is increasingly concerned about Quinn. Camden notes that Fera and Quinn act like siblings, but for now, all they can do is continue to look after Quinn. They head to a show at the Lincoln Center.

A:
Sidonia