Given the question: Information:  - Tenasserim Hills or Tenasserim Range is the geographical name of a roughly 1,700 km long mountain chain, part of the Indo-Malayan mountain system in Southeast Asia.  - Perak (Jawi:; chinese:) also known by its honorific, Darul Ridzuan, or "Abode of Grace", one of the 13 states of Malaysia, is the fourth largest state in the country. It borders Kedah at the north; Thai Yala Province to the northeast; Penang to the northwest; Kelantan and Pahang to the east; Selangor to the south, and the Straits of Malacca to the west.  - The Titiwangsa Mountains (Malay: "Banjaran Titiwangsa";  ), also known as ""Banjaran Besar"" (Main Range) by locals, are the mountain range that forms the backbone of the Malay peninsula.  The northern section of the range is in southern Thailand, where it is known as Sankalakhiri Range.  - Southeast Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India, west of New Guinea and north of Australia. The region lies near the intersection of geological plates, with heavy seismic and volcanic activity. Southeast Asia consists of two geographic regions:  - Mount Korbu is a mountain in Perak, Malaysia. It is the highest peak of the Titiwangsa Mountains, the southernmost section of the Tenasserim Hills.  - Southern Thailand is a distinct region of Thailand, connected with the central region by the narrow Kra Isthmus.  - Mount Gayong ( Malay : Gunung Gayong ) is the fourth highest mountain in the Malay Peninsula , at 2,173 metres . It can be reached in about an hour 's trek from the peak of Mount Korbu , the second highest mountain in Peninsular Malaysia .  - Myanmar, officially the Republic of the Union of Myanmar and also known as Burma, is a sovereign state in South East Asia bordered by Bangladesh, India, China, Laos and Thailand. About one third of Myanmar's total perimeter of 5,876 km (3,651 miles), forms an uninterrupted coastline of 1,930 km (1,200 miles) along the Bay of Bengal and the Andaman Sea. The country's 2014 census revealed a much lower population than expected, with 51 million people recorded. Myanmar is 676,578 square kilometres (261,227 sq mi) in size. Its capital city is Naypyidaw and its largest city is Yangon (Rangoon).  - Peninsular Malaysia, also known as West Malaysia (formerly Malaya), is the part of Malaysia which lies on the Malay Peninsula and surrounding islands. Its area is . It shares a land border with Thailand in the north. To the south is the island of Singapore.  - The Malay Peninsula is a peninsula in Southeast Asia. The land mass runs approximately north-south and, at its terminus, is the southernmost point of the Asian mainland. The area contains the southernmost tip of Myanmar, Peninsular Malaysia, and Southern Thailand.  - Malaysia is a federal constitutional monarchy located in Southeast Asia. It consists of thirteen states and three federal territories and has a total landmass of separated by the South China Sea into two similarly sized regions, Peninsular Malaysia and East Malaysia (Malaysian Borneo). Peninsular Malaysia shares a land and maritime border with Thailand and maritime borders with Singapore, Vietnam, and Indonesia. East Malaysia shares land and maritime borders with Brunei and Indonesia and a maritime border with the Philippines and Vietnam. The capital city is Kuala Lumpur, while Putrajaya is the seat of the federal government. With a population of over 30 million, Malaysia is the 44th most populous country. The southernmost point of continental Eurasia, Tanjung Piai, is in Malaysia. Located in the tropics, Malaysia is one of 17 megadiverse countries on earth, with large numbers of endemic species.    After reading the paragraphs above, we are interested in knowing the entity with which 'mount gayong' exhibits the relationship of 'located in the administrative territorial entity'. Find the answer from the choices below.  Choices: - bangladesh  - brunei  - earth  - east  - guinea  - india  - malacca  - malaysia  - mountain  - myanmar  - north  - northern  - of  - pahang  - penang  - perak  - putrajaya  - south  - thailand  - union  - vietnam  - yala
The answer is:
perak