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.

Ex Input:
Passage: Martin recalled that Sgt. Pepper "grew naturally out of Revolver", marking "an era of almost continuous technological experimentation". According to Geoff Emerick, the Beatles' recording engineer, the "major difference" between the two albums was that, with Sgt. Pepper, there was no absolute deadline for completion. Sessions began on 24 November 1966 in Studio Two at EMI Studios (subsequently Abbey Road Studios), marking the first time that the Beatles had come together since September. Afforded the luxury of a nearly limitless recording budget, the band booked open-ended sessions that started at 7 pm and allowed them to work as late as they wanted. They began with "Strawberry Fields Forever", followed by two other songs that were thematically linked to their childhoods: "When I'm Sixty-Four", the first session for which took place on 6 December, and "Penny Lane". "Strawberry Fields Forever" made prominent use of Mellotron, a keyboard instrument on which the keys triggered tape-recordings of a variety of instruments, enabling its user to play keyboard parts using those voices."Strawberry Fields Forever" and "Penny Lane" were subsequently released as a double A-side in February 1967 after EMI and Epstein pressured Martin for a single. When it failed to reach number one in the UK, British press agencies speculated that the group's run of success might have ended, with headlines such as "Beatles Fail to Reach the Top", "First Time in Four Years" and "Has the Bubble Burst?" In keeping with the band's approach to their previously issued singles, the songs were then excluded from Sgt. Pepper. Martin later described the decision to drop these two songs as "the biggest mistake of my professional life". In his judgment, "Strawberry Fields Forever", which he and the band spent an unprecedented 55 hours of studio time recording, "set the agenda for the whole album". He explained: "It was going to be a record ... [with songs that] couldn't be performed live: they were designed to be studio productions and that was the difference." McCartney declared: "Now our performance is that record.".

Ex Output:
What is the name of the band that began Sgt. Pepper with "Strawberry Fields Forever," followed by two other songs that were thematically linked to their childhoods?


Ex Input:
Passage: The boards of the covers, previously assumed to be limewood, are now thought to be birch, an unusual wood in later bindings, but one easily available in northern England.  Both have four holes where the binding threads were laced through; the two threads were run round the inner edges of the cover and knotted back at the holes.  The front cover has an additional 12 holes where the ends of the cords for the raised framing lines went through, at the four corners of the two main frames, and the ends of the horizontal bars between the interlace panels and the central vine motif.The stitching of the binding uses "Coptic sewing", that is "flexible unsupported sewing (produced by two needles and thread looping round one another in a figure-of-eight sewing pattern)"  Coptic sewing uses small threads both to attach the leaves together and, knotted together, to attach the pages to the cover boards. Normal Western binding uses thread for the former and thicker cord running across the spine of the book for the latter, with the thread knotted onto the cords.  Coptic sewing is also found in the earliest surviving leather bookbindings, which are from Coptic libraries in Egypt from the 7th and 8th centuries; in particular the design of the cover of one in the Morgan Library (MS M.569) has been compared to the St Cuthbert Gospel.  In the techniques used in the binding, apart from the raised decoration, the closest resemblance is to an even smaller Irish pocket gospel book from some 50 years later, the Cadmug Gospels at Fulda, which is believed to have belonged to Saint Boniface.  This is also in red goatskin, with coloured incised lines, and uses a similar unsupported or cordless stitching technique.  The first appearance of the cords or supports that these "unsupported" bindings lack is found in two other books at Fulda, and they soon became universal in, and characteristic of, Western bookbinding until the arrival of modern machine techniques.  The cords run horizontally across the spine, and are thicker than the threads that hold the pages together.  They are attached, typically by lacing through holes or glue, to the two boards of the cover, and the threads holding the gatherings are knotted to them, resulting in a stronger binding.

Ex Output:
Which types of boards have four holes where the binding threads were laced through?


Ex Input:
Passage: Cheech & Chong are on a mission to siphon gasoline for their next door neighbor's car, which they apparently "borrowed," and continue with their day; Cheech goes to work at a movie studio and Chong searches for something to smoke (a roach), followed by him revving up an indoor motorcycle and playing extremely loud rock music with an electric guitar that disturbs the entire neighborhood. Cheech gets fired from his job and they go to see Donna, a welfare officer and Cheech's girlfriend. Cheech successfully seduces Donna, under her objections, and gets her in trouble with her boss. The doped-up duo are expelled from the building and, in an attempt to find alternative means of income start writing songs like, "Mexican Americans" and "Beaners."
Cheech answers the phone call from Donna, sets up a date, and goes to tell Chong to get lost so he can clean the house and get ready for Donna. The phone rings again with Cheech thinking it's Donna and turns out to be Red, Cheech's "kinda" cousin, with money problems and a plea for help. Cheech asks Chong to pick up his cousin and hang out with him as Cheech informs him they have similar interests like "go to clubs," "get plenty of chicks," and "likes to get high." Chong heads off to the hotel where Red is staying and arrives to find him in a dispute with the receptionist (played by Paul Reubens) over how much the room is costing ("$37.50 a week, not a goddamned day!"). The receptionist is holding his luggage, consisting of a boom-box, a suitcase, and a 20-pound canvas bag full of high-grade marijuana, hostage and Red can't afford the bill. They break into the room around the back and Red retrieves his luggage and the receptionist is falsely arrested after calling the cops to arrest Chong and Red but accidentally assaults them and is taken away to jail.

Ex Output:
Who does Chong pick up?