input question: I have a test where I am given the following article, what is an answer for the question: What piece of evidence found at the impact origin of the crater was a gravity anomaly? ? The Chicxulub crater (; Mayan: [t'ikulu]) is an impact crater buried underneath the Yucatan Peninsula in Mexico. Its center is located near the town of Chicxulub, after which the crater is named. It was formed by a large asteroid or comet about 11 to 81 kilometres (6.8 to 50.3 miles) in diameter, the Chicxulub impactor, striking the Earth. The date of the impact coincides precisely with the CretaceousPaleogene boundary (KPg boundary), slightly less than 66 million years ago, and a widely accepted theory is that worldwide climate disruption from the event was the cause of the CretaceousPaleogene extinction event, a mass extinction in which 75% of plant and animal species on Earth became extinct, including all non-avian dinosaurs. The crater is estimated to be 150 kilometres (93 miles) in diameter and 20 km (12 mi) in depth, well into the continental crust of the region of about 1030 km (6.218.6 mi) depth. It is the second largest confirmed impact structure on Earth and the only one whose peak ring is intact and directly accessible for scientific research.The crater was discovered by Antonio Camargo and Glen Penfield, geophysicists who had been looking for petroleum in the Yucatan during the late 1970s. Penfield was initially unable to obtain evidence that the geological feature was a crater and gave up his search. Later, through contact with Alan Hildebrand in 1990, Penfield obtained samples that suggested it was an impact feature. Evidence for the impact origin of the crater includes shocked quartz, a gravity anomaly, and tektites in surrounding areas. In 2016, a scientific drilling project drilled deep into the peak ring of the impact crater, hundreds of meters below the current sea floor, to obtain rock core samples from the impact itself. The discoveries were widely seen as confirming current theories related to both the crater impact and its effects.???
output answer: shocked quartz

I have a test where I am given the following article, what is an answer for the question: Who was the local vampire slayer's wife? ? Jimmy and Fletch are two friends living in London, experiencing life problems. Jimmy is dumped by his unscrupulous girlfriend, and Fletch is fired from his job as a clown for punching a child. They decide to escape their woes and hike to a remote village in Norfolk that they find on an old map. As they arrive at a pub in the village, with Jimmy upset about Fletch destroying his phone, they see a number of attractive foreign female history students leaving. Hoping to find more beautiful women inside, they are greeted by a morose crowd of men and approached by a seemingly crazed vicar who believes Jimmy is a long lost descendant of a local vampire slayer. As the barman offers the two men free ale as an apology for the vicar, they learn the students they saw earlier are going to a cottage, where they are to stay the night. Jimmy and Fletch pursue the students' van, catching up to it as the engine has broken down, and are introduced to four girls (Heidi, Lotte, Anke and Trudi). They are invited to join a party on the bus. The group arrives at their destination, only to learn that a curse rests over the village and that every female child turns into a lesbian vampire on her 18th birthday. There is an old legend stating that the Vampire Queen, Carmilla, descended on the village during the night of a blood moon, killed its menfolk and seduced its women to her evil. When the ruler of the land, Baron Wolfgang Mclaren (Jimmy's great ancestor) returned from the Crusades, he discovered one of the women corrupted by Carmilla was his wife, Eva. The baron forged a sacred sword, then defeated Carmilla, but before dying, Carmilla cursed the village, adding that when the blood of the last of Mclaren's bloodline mixed with a virgin girl's blood, Carmilla would be resurrected.
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Answer: Eva

Problem: Given the question: I have a test where I am given the following article, what is an answer for the question: What is the full name of the person Lennon initially thought was too young for the band? ? In March 1957, John Lennon, then aged sixteen, formed a skiffle group with several friends from Quarry Bank High School in Liverpool. They briefly called themselves the Blackjacks, before changing their name to the Quarrymen after discovering that a respected local group was already using the other name. Fifteen-year-old Paul McCartney joined them as a rhythm guitarist shortly after he and Lennon met that July. In February 1958, McCartney invited his friend George Harrison to watch the band. The fifteen-year-old auditioned for Lennon, impressing him with his playing, but Lennon initially thought Harrison was too young for the band. After a month of Harrison's persistence, during a second meeting (arranged by McCartney), he performed the lead guitar part of the instrumental song "Raunchy" on the upper deck of a Liverpool bus, and they enlisted him as their lead guitarist.By January 1959, Lennon's Quarry Bank friends had left the group, and he began his studies at the Liverpool College of Art. The three guitarists, billing themselves at least three times as Johnny and the Moondogs, were playing rock and roll whenever they could find a drummer. Lennon's art school friend Stuart Sutcliffe, who had just sold one of his paintings and was persuaded to purchase a bass guitar, joined in January 1960, and it was he who suggested changing the band's name to Beatals, as a tribute to Buddy Holly and the Crickets. They used this name until May, when they became the Silver Beetles, before undertaking a brief tour of Scotland as the backing group for pop singer and fellow Liverpudlian Johnny Gentle. By early July, they had refashioned themselves as the Silver Beatles, and by the middle of August shortened the name to The Beatles.Allan Williams, the Beatles' unofficial manager, arranged a residency for them in Hamburg, but lacking a full-time drummer they auditioned and hired Pete Best in mid-August 1960. The band, now a five-piece, left four days later, contracted to club owner Bruno Koschmider for what would be a...
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The answer is:
George Harrison