In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Passage: Although the publicity generated by Five Leaves Left was minor, Boyd was keen to build on what momentum there was. Drake's second album, 1971's Bryter Layter, again produced by Boyd and engineered by John Wood, introduced a more upbeat, jazzier sound.Disappointed by his debut's poor commercial performance, Drake sought to move away from his pastoral sound, and agreed to Boyd's suggestions to include bass and drum tracks. "It was more of a pop sound, I suppose," Boyd later said. "I imagined it as more commercial." Like its predecessor, the album featured musicians from Fairport Convention, as well as contributions from John Cale on two songs: "Northern Sky" and "Fly". Trevor Dann noted that while sections of "Northern Sky" sound more characteristic of Cale, the song was the closest Drake came to a release with chart potential. Cale used heroin during this period, and his older friend Brian Wells suspected that Drake was also using.Boyd and Wood were confident that Bryter Layter would be a success, but it sold fewer than 3,000 copies. Reviews were again mixed: while Record Mirror praised Drake as a "beautiful guitarist—clean and with perfect timing, [and] accompanied by soft, beautiful arrangements", Melody Maker described the album as "an awkward mix of folk and cocktail jazz".Soon after its release, Boyd sold Witchseason to Island Records, and moved to Los Angeles to work with Warner Brothers to develop film soundtracks. The loss of his mentor, coupled with the album's poor sales, led Drake into further depression. His attitude to London had changed: he was unhappy living alone, and visibly nervous and uncomfortable performing at a series of concerts in early 1970. In June, Drake gave one of his final live appearances at Ewell Technical College, Surrey. Ralph McTell, who also performed that night, remembered: "Nick was monosyllabic. At that particular gig he was very shy. He did the first set and something awful must have happened. He was doing his song 'Fruit Tree' and walked off halfway through it."In 1971, Drake's family persuaded him to visit a psychiatrist at St Thomas's Hospital, London. He was prescribed antidepressants, but felt uncomfortable and embarrassed about taking them, and tried to hide the fact from his friends. He worried about their side effects and was concerned about how they would react with his regular cannabis use.Island Records urged Drake to promote Bryter Layter through interviews, radio sessions and live appearances. Drake, who by this time was smoking what Kirby described as "unbelievable amounts" of cannabis and exhibiting "the first signs of psychosis", refused. Disappointed by the reaction to Bryter Layter, he turned his thoughts inwards, and withdrew from family and friends. He rarely left his flat, and then only to play an occasional concert or to buy drugs. His sister recalled: "This was a very bad time. He once said to me that everything started to go wrong from [this] time on, and I think that was when things started to go wrong.". 
Question: What is the last name of the person who agreed to include bass and drum tracks?
Northern Sky.

Passage: The album  was recorded in Los Angeles, California with Reign in Blood producer Rick Rubin. PopMatters reviewer Adrien Begrand observed that Rubin's production "shoves [Dave] Lombardo's drumming right up front in the mix". Guitarist Jeff Hanneman has since said that South of Heaven was the only album the band members discussed before writing the music. Aware that they "couldn't top Reign in Blood", and that whatever they recorded would be "compared to that album", he believed they "had to slow down", something Slayer had never done on albums before, or since. Guitarist Kerry King cited the need to "keep people guessing" as another reason for the musical shift. "In order to contrast the aggressive assault put forth on Reign in Blood, Slayer consciously slowed down the tempo of the album as a whole", according to Slayer's official biography. "They also added elements like undistorted guitars and toned-down vocal styles not heard on previous albums."King has since been critical of his performance, which he describes as his "most lackluster". King attributes this to the fact he had recently married, and moved to Phoenix, Arizona. Describing himself as "probably the odd man out at that point", he stated he "didn't participate as much because of that".  Hanneman said: "We go through dry spells sometimes, but the good thing about having two guitar players that can write music is that you are never gonna go without. I guess at that time, Kerry was hitting a dry spell." King has also been critical of the album in general, describing it as one of his least favorite Slayer albums. He feels  vocalist Tom Araya moved too far away from his regular vocal style, and "added too much singing". Drummer Dave Lombardo has since observed: "There was fire on all the records, but it started dimming when South of Heaven came into the picture. And that's me personally. Again, I was probably wanting something else."Judas Priest's "Dissident Aggressor" is the first cover version to appear on a Slayer studio album. The song was chosen due to its war-themed lyrics. Hanneman described the track as "more just like one of those odd songs that a lot of people didn't know, but it was a favorite of Kerry and I, so we just picked that one". Meanwhile, "Cleanse the Soul" has been heavily criticized by King who said that he hates the track: "That's one of the black marks in our history, in my book. I just fucking think it's horrible. [Laughs] I hate the opening riff. It's what we call a 'happy riff.' It's just like 'la-lala-la-la-la.' I can't see myself playing it, but after that, where it gets heavier, I like that section. If we ever did a medley, I'd put part of that in there." The Slayer boxset Soundtrack to the Apocalypse featured, along with four songs of the album, an early version of the title track, recorded at Hanneman's home. 
Question: What is the full name of the person that felt vocalist Tom Araya moved too far away from his regular vocal style?
Kerry King.

Passage: Music writers opine that Ride the Lightning exhibited greater musical maturity, with sonically broader songs than Kill 'Em All, which was noted for its one-dimensional sound. This was partially because of bassist Cliff Burton's knowledge of music theory. He showed Hetfield how to augment core notes with complementary counter-melodies and how basic guitar harmony worked, which reflected on the song compositions. Hetfield developed more socially aware lyrics, as well as ominous and semi-philosophical references. Ulrich explained that Metallica opted not to rely strictly on fast tempos as on the previous album, but to explore other musical approaches that sounded powerful and heavy. Grinder magazine's Kevin Fisher summarized the album as "ultimate thrash, destruction and total blur" that reminded him of the speed and power of Kill 'Em All. Music journalist Martin Popoff observed that Ride the Lightning offered "sophistication and brutality in equal measure" and was seen as something new at the time of its release. Discussing the album's lyrical content, philosopher William Irwin wrote: "After Kill 'Em All, the rebellion and aggression became much more focused as the enemy became more clearly defined. Metallica was deeply concerned about various domains in which the common man was wrongfully yet ingeniously deceived. More precisely, they were highly critical of those in power".
The major-key acoustic introduction to "Fight Fire with Fire" displayed Metallica's evolution towards a more harmonically complex style of songwriting. The fastest Metallica song in terms of picking speed, it is driven by nimbly tremolo-picked riffs in the verses and chorus. The extended solo at the end dissolves in a sound effect of a vast nuclear explosion. The main riff was taped during the Kill 'Em All Tour and the acoustic intro was something Burton was playing on acoustic guitar at the time. The song discouraged the "eye for an eye" approach, and its lyrical themes focused on nuclear warfare and Armageddon. "Ride the Lightning" was Metallica's first song to emphasize the misery of the criminal justice system. The lyrics were written from the perspective of someone who is anticipating execution by the electric chair. The song, one of the two album tracks that credited Mustaine, begins in a mid-tempo which gradually accelerates as the song progress. It features an instrumental middle section highlighted by Hammett's soloing. According to Hetfield, the song was not a criticism of capital punishment, but a tale of a man sentenced to death for a crime he did not commit, as in the opening lyrics: "Guilty as charged/But Damn it/It ain't right". 
Question: What is the name of the fastest picking speed song by the band that recorded Kill 'Em All?

Fight Fire with Fire.