In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: Metallica was formed in Los Angeles, California, in late 1981 when Danish-born drummer Lars Ulrich placed an advertisement in a Los Angeles newspaper, The Recycler, which read, "Drummer looking for other metal musicians to jam with Tygers of Pan Tang, Diamond Head and Iron Maiden." Guitarists James Hetfield and Hugh Tanner of Leather Charm answered the advertisement. Although he had not formed a band, Ulrich asked Metal Blade Records founder Brian Slagel if he could record a song for the label's upcoming compilation album, Metal Massacre. Slagel accepted, and Ulrich recruited Hetfield to sing and play rhythm guitar. The band was officially formed on October 28, 1981, five months after Ulrich and Hetfield first met.The bandname came from Ulrich's friend Ron Quintana, who was brainstorming names for a fanzine and was considering MetalMania or Metallica. After hearing the two names, Ulrich wanted Metallica for his band, so he suggested Quintana use MetalMania instead. Dave Mustaine replied to an advertisement for a lead guitarist; Ulrich and Hetfield recruited him after seeing his expensive guitar equipment. In early 1982, Metallica recorded its first original song, "Hit the Lights", for the Metal Massacre I compilation. Hetfield played bass, rhythm guitar and sang while Lloyd Grant was credited with a guitar solo and Lars Ulrich played drums. Metal Massacre I was released on June 14, 1982; early pressings listed the band incorrectly as "Mettallica", angering the band. The song generated word of mouth and the band played its first live performance on March 14, 1982, at Radio City in Anaheim, California, with newly recruited bassist Ron McGovney. Their first live success came early; they were chosen to open for British heavy metal band Saxon at one gig of their 1982 US tour. This was Metallica's second gig. Metallica recorded its first demo, Power Metal, whose name was inspired by Quintana's early business cards in early 1982.
What was the full name of the person that asked Brian Slagel if he could record a song?

Passage: Eric Stoltz plays John Dantley, an NTSB officer sent to O'Hare Airport in Chicago to investigate a collision between Global Airlines Flight 1025 (a Boeing 757-200 from Los Angeles to Washington D.C.) and PDO Cargo flight 342 (a Boeing 727-200F flying westbound cargo plane), where 185 people are killed.
Charles Martin Smith plays Henry Drake, an air traffic controller who insists his radar system malfunctioned when the planes were being cleared for landing. When the rest of air traffic control dismiss Drake and blame the incident on human error, Dantley must discover the truth about the crash: Was Drake a high-strung individual who already didn't get along with his co-workers simply incompetent at his job or did Drake's co-workers and superiors know about and/or had been previously been warned about the aging radar system showing signs of seriously malfunctioning and crashing at critical times (and thus liable to lead to deadly situations such as the one that happened), but instead of taking action ignored the warnings and initiated a cover-up?.
What were the two flights that an NTSB officer was sent to O'Hare Airport to investigate a collision between?

Passage: Sergeant Joe Gavilan is a financially strapped homicide detective with the Hollywood Division of the LAPD. He has been moonlighting as a real estate agent for seven years. His current partner is K. C. Calden, a much younger detective who teaches yoga on the side and wants to be an actor. The partners are investigating the murders of the four members of rap group "H2OClick", who were gunned down in a nightclub by two unidentified assailants. The detectives discover there was a witness who fled, and they work to track him down. They are distracted, failing to bond as partners, as Gavilan has to deal with a looming real estate deal that may be the key to getting out of debt, while Calden further pursues his dreams of acting by trying to be scouted by talent agents.
Meanwhile, the manager of H2OClick, Antoine Sartain, has his head of security eliminate the two hitmen, who he had hired to kill H2OClick and, earlier a rapper named Klepto that Sartain also managed.
Gavilan and Calden believe the murders are gang-related, but when Calden happens to see the bodies of the hitmen at the morgue, they conclude that the murders were orchestrated. The detectives also notice similarities that tie the H2OClick and Klepto homicides together. Gavilan learns from an undercover officer that the songwriter for H2OClick, a man named K-Roc, has gone missing, leading Gavilan to believe he is their murder witness. They struggle to track down K-Roc until they finally learn his real name, Oliver Robideaux, the son of former Motown singer Olivia Robideaux.
Whose partner is also a real estate agent?