Question: Of the two mountains, which is taller Makalu or Muztagh Ata?

full_context: Document 1: Bolor-Tagh: Bolor-Tagh is an old name for the longitudinal range in eastern Pamir Mountains (ancient Mount Imeon) extending from Kunlun Mountains in the south to the east extremity of the Trans-Alay Range in the north. Highest peaks Kongur Tagh (7649 m) and Muztagh Ata. Bolor-Tagh lies entirely in the Xinjiang province of western China. Marco Polo visited the area in 1271 during his travel to China, describing it under the name of ‘Bolor’.
Document 2: Rush Peak: Rush Peak is a mountain in the Karakoram mountain range of Central Asia. It is located in the Nagar District of Gilgit-Baltistan, Pakistan. While not a high peak by local standards, it is noteworthy as a remote trekking destination. It can be reached via Nagar Valley and Hoper Village. The peak can be accessed via Hoper Glacier (Bualtar Glacier) and Barpu Glacier. The peak is relatively easy to climb in the summer months and ascents have been made by amateur climbers without proper mountaineering gear. In winter, access to the mountain is made difficult by heavy snows. The top of the peak provides stunning views of Miar Peak (6,824 m), Miar Glacier and Phuparash Peak (6,574 m). On a clear day, one can look east and see some of the world's highest mountains, including K2 and Broad Peak. At the mountain's base lies one of the world's highest alpine lakes, Rush Lake (4,694m).
Document 3: Muztagh Ata: Muztagh Ata, or Muztagata (Uyghur: مۇز تاغ ئاتا, Музтаң Ата, literally "ice-mountain-father"; ), is the second highest (7509 metres) of the mountains which form the northern edge of the Tibetan Plateau (not the second highest of the mountains of the Tibetan Plateau). It is sometimes regarded as being part of the Kunlun Shan, although physically it is more closely connected to the Pamirs. It is also one of the relatively easier 7,000 m peaks in the world to climb, due to its gentle western slope and the comparatively drier weather of Xinjiang, though a thorough acclimatization period and a very strong physical condition are crucial for success.
Document 4: Muztagh Tower: Muztagh Tower (also: Mustagh Tower; "Muztagh": ice tower), is a mountain in the Baltoro Muztagh, part of the Karakoram range in Baltistan on the border of the Gilgit–Baltistan region of Pakistan and the Xinjiang Uyghur Autonomous Region of China. It stands between the basins of the Baltoro and Sarpo Laggo glaciers.
Document 5: Mustagh Pass: The Mustagh Pass or Muztagh Pass is a pass across the Baltoro Muztagh range in the Karakorams which includes K2, the world's second highest mountain. The crest of the Baltoro Muztagh marks the present border between Pakistani and Chinese territory.
Document 6: Rimo Muztagh: The Rimo Muztagh is one of the most remote subranges of the Karakoram range. The southern part of Rimo Muztagh is in the Kashmir portion of far northwestern India, also claimed by Pakistan. The northern half, including the Rimo massif, is in the Siachen area (territory controlled by India). It is far from major towns, and close to the militarily sensitive Siachen Glacier, so it has seen little exploration or climbing activity compared to, for example, the nearby Baltoro Muztagh. The highest peak is Mamostong Kangri, 7,516 metres (24,659 feet).
Document 7: Machulo La: Machulo La is a mountain view point which is considered the most easiest way to view some of the most highest peaks of Himalayas and Karakoram mountains in a single glance such as K2, Broad Peak, Gasherbrum-I, Gasherbrum-II, Gasherbrum III, Gasherbrum IV, K7, K6 and Nanga Parbat.
Document 8: Manaslu: Manaslu (Nepali: मनास्लु, also known as Kutang) is the eighth highest mountain in the world at 8163 m above sea level. It is located in the Mansiri Himal, part of the Nepalese Himalayas, in the west-central part of Nepal. Its name, which means "mountain of the spirit", comes from the Sanskrit word "manasa", meaning "intellect" or "soul". Manaslu was first climbed on May 9, 1956 by Toshio Imanishi and Gyalzen Norbu, members of a Japanese expedition. It is said that "just as the British consider Everest their mountain, Manaslu has always been a Japanese mountain".
Document 9: Kangchenjunga: Kangchenjunga (Nepali: कञ्चनजङ्घा , "Kañcanajaṅghā"), also spelled Kanchenjunga, is the third highest mountain in the world, and lies partly in Nepal and partly in Sikkim, India. It rises with an elevation of 8586 m in a section of the Himalayas called "Kangchenjunga Himal" that is limited in the west by the Tamur River, in the north by the Lhonak Chu and Jongsang La, and in the east by the Teesta River.
Document 10: Gasherbrum I: Gasherbrum I (Urdu: ‎ ; ), surveyed as K5 and also known as Hidden Peak, is the 11th highest mountain in the world at 8080 m above sea level. It is located on the Pakistani–Chinese border in Gilgit–Baltistan region of Pakistan and Xinjiang region of China. Gasherbrum I is part of the Gasherbrum massif, located in the Karakoram region of the Himalaya. Gasherbrum is often claimed to mean "Shining Wall", presumably a reference to the highly visible face of the neighboring peak Gasherbrum IV; but in fact it comes from "rgasha" (beautiful) + "brum" (mountain) in Balti, hence it actually means "beautiful mountain."
Document 11: Gyachung Kang: Gyachung Kang (Nepali: ग्याचुङ्काङ , "Gyāchung Kāng"; ) is a mountain in the Mahalangur Himal section of the Himalaya, and is the highest peak between Cho Oyu (8,201 m) and Mount Everest (8,848 m). It lies on the border between Nepal and China. As the fifteenth-highest peak in the world, it is also the highest peak that is not eight thousand metres tall; hence it is far less well-known than the lowest of the eight-thousanders, which are only about 100 m (328 ft) higher. The peak's lack of significant prominence (700 m) also contributes to its relative obscurity.
Document 12: Shishapangma: Shishapangma, also called Gosainthān, is the 14th highest mountain in the world at 8027 m above sea level. It was the last 8,000 metre peak to be climbed, due to its location entirely within Tibet and the restrictions on visits by foreign travelers to the region imposed by authorities of the Government of China and of the Tibet Autonomous Region.
Document 13: Makalu: Makalu is the fifth highest mountain in the world at 8485 m . It is located in the Mahalangur Himalayas 19 km southeast of Mount Everest, on the border between Nepal and China. One of the eight-thousanders, Makalu is an isolated peak whose shape is a four-sided pyramid.
Document 14: Mount Everest: Mount Everest, known in Nepali as Sagarmāthā and in Tibetan as Chomolungma, is Earth's highest mountain, located in the Mahalangur Himal sub-range of the Himalayas. The international border between China (Tibet Autonomous Region) and Nepal runs across its summit point.
Document 15: Lenin Peak: Lenin Peak (Kyrgyz: Ленин Чокусу , "Lenin Çoqusu", لەنىن چوقۇسۇ; Russian: Пик Ленина , "Pik Lenina"; Tajik: қуллаи Ленин, "qulla‘i Lenin/qullaji Lenin" , renamed қуллаи Абӯалӣ ибни Сино (qulla‘i Abûalî ibni Sino) in July 2006), or Ibn Sina (Avicenna) Peak, rises to 7,134 metres (23,406 ft) in Gorno-Badakhshan (GBAO) on the border of Tajikistan and Kyrgyzstan, and is the second-highest point of both countries. It is considered one of the easiest 7000 m peaks in the world to climb and it has by far the most ascents of any 7000 m or higher peak on Earth, with every year seeing hundreds of climbers make their way to the summit. Lenin Peak is the highest mountain in the Trans-Alay Range of Central Asia, and in the Pamir Mountains in Tajikistan it is exceeded only by Ismoil Somoni Peak (7,495 m). It was thought to be the highest point in the Pamirs in Tajikistan until 1933, when Ismoil Somoni Peak (known as "Stalin Peak" at the time) was climbed and found to be more than 300 metres higher. Two mountains in the Pamirs in China, Kongur Tagh (7,649 m) and Muztagh Ata (7,546 m), are higher than the Tajik summits.
ground_truth: Makalu