In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

[Q]: Tug rul Tower ( also transliterated " Toghrul " , " Tughrol " , or " Tughrul " ) is a 12th-century monument , located in the city of Rey , Iran .
[A]: Tug rul Tower is a 12th-century tower in the city of Rey , Iran .

[Q]: The term " epidemiology " appears to have first been used to describe the study of epidemics in 1802 by the Spanish physician Villalba in " Epidemiologi a Espan ola " .
[A]: The term ' epidemiology ' was first used in 1802 by the Spanish physician Villalba .

[Q]: JPEG / Exif is the most common image format used by digital cameras and other photographic image capture devices ; along with JPEG / JFIF , it is the most common format for storing and transmitting photographic images on the World Wide Web .
[A]:
The JPEG file format is commonly found on the World Wide Web .