TASK DEFINITION: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
PROBLEM: original question: which rock type have [Eye of the Needle] formations?
answer: sandstone
answer type: Rock type.
auxiliary information: Eye of the Needle was a sandstone natural arch located along the Missouri River near Fort Benton, Montana. At some point around 1997, it experienced considerable damage, though the cause of that damage is unclear.

SOLUTION: Which type of rock has a natural [Eye of the Needle] formation?

PROBLEM: original question: what Musical genre is the Parent genres of a Musical genre with Albums [Get Yer Ya-Ya's Out! The Rolling Stones in Concert]?
answer: rock music, rock and roll, rockabilly...
answer type: Musical genre.
auxiliary information: 'Get Yer Ya-Ya's Out!': The Rolling Stones in Concert is a live album by the Rolling Stones, released 4 September 1970 on Decca Records in the UK and on London Records in the US. It was recorded in New York and Maryland in November 1969, just before the release of Let It Bleed. It is the first live album to reach number 1 in the UK. It was reported to have been issued in response to the well known bootleg Live'r Than You'll Ever Be.

SOLUTION: What genre does the album [Get Yer Ya-Ya's Out! The Rolling Stones in Concert] belong to?

PROBLEM: original question: Which guidebook covers [Aydƒ±n]
answer: travel to turkey
answer type: Guidebook.
auxiliary information: Aydƒ±n is a city in and the seat of Aydƒ±n Province in Turkey's Aegean Region. The city is located at the heart of the lower valley of B√ºy√ºk Menderes River at a commanding position for the region extending from the uplands of the valley down to the seacoast. Its population was 207554 in 2014. Aydƒ±n city is located along a region which was famous for its fertility and productivity since ancient times. Figs remain the province's best-known crop, although other agricultural products are also grown intensively and the city has some light industry. At the crossroads of a busy transport network of several types, a six-lane motorway connects Aydƒ±n to ƒ∞zmir, Turkey's second port, in less than an hour, and in still less time to the international Adnan Menderes Airport, located along the road between the two cities. A smaller airport, namely Aydƒ±n Airport, is located a few kilometers in the South-East of Aydƒ±n. The region of Aydƒ±n also pioneered the introduction of railways into Turkey in the 19th century and still has the densest railroad network. The province of Aydƒ±n is also where a number of internationally known historic sites and centers of tourism are concentrated.

SOLUTION:
What book that guides covers [Aydƒ±n]?