Question: Which mountain is taller, Mount Gongga or Masherbrum?
Context: Mount Gongga (), also known as Minya Konka (Khams Tibetan pinyin: "Mi'nyâg Gong'ga Riwo"), is the highest mountain in Sichuan province, China.  It is also known to locals as "The King of Sichuan Mountains".  Situated in the Daxue Shan mountain range, between Dadu River and Yalong River, part of the Hengduan mountainous region, Mount Gongga is the easternmost 7000 m peak in the world and the third highest peak outside of the Himalaya/Karakoram, after Tirich Mir and Kongur Tagh. Mount Jefferson is a mountain in the U.S. state of Montana, and is one of the many 10,000+ ft peaks in the Tobacco Root Mountains.  The mountain is located in Beaverhead-Deerlodge National Forest.  (There is also another Mount Jefferson in Montana, further south, on the Idaho/Montana border.)  Hollowtop Mountain is an adjacent, taller peak less than .75 miles (1.2 km) to the north.  Over the years, the two summits have had numerous names and elevations recorded on various maps.  According to U.S. Geological Survey topographic maps, Mount Jefferson is 10513 ft , while Hollowtop Mountain to the north is 10604 ft . Surveyed as K6 (Urdu: کے 6‎ ), but also known as Baltistan Peak.  This is a notable peak of the Masherbrum Mountains, a subrange of the Karakoram mountain range in Gilgit Baltistan region of Pakistan.  Despite being much lower than its sister mountains, the Eight-thousanders and high 7000m peaks such as Masherbrum, it has huge, steep faces, and great relief above the nearby valleys. Moxi is a town and township in Luding County in the Garzê Tibetan Autonomous Prefecture of Sichuan, China.  As of 2000 it had 6,794 inhabitants.  Moxi Town stands at the gateway to the Hailuogou Glacier Forest Park, south of Kangding and east of Mount Gongga.  The town also featured in the Battle of Luding Bridge in 1935 when some of those who fought in the battle including Mao Zedong met in Moxi and stayed the night when the army marched through before heading north. Mount Osborn is the highest point in the Kigluaik Mountains, and also on the Seward Peninsula.  It is approximately 4714 feet high and is located on the north end of the range.  Despite being almost one thousand feet taller, Osborn's fame is matched by Mount Bendeleben (located east of the Kigluaiks) because Bendeleben is much taller than any of the peaks in its territory. Masherbrum (Urdu: ‎ ; formerly known as K1) is located in the Ghanche District, Gilgit Baltistan of Pakistan.  At 7821 m it is the 22nd highest mountain in the world and the 9th highest in Pakistan.  It was the first mapped peak in the Karakoram mountain range, hence the designation "K1". Mount Waddington, once known as Mystery Mountain, is the highest peak in the Coast Mountains of British Columbia, Canada.  Although Mount Fairweather and Mount Quincy Adams, which straddle the US border between Alaska and British Columbia are taller, Mount Waddington is the highest peak that lies entirely within British Columbia.  It and the subrange which surround it, known as the Waddington Range, stands at the heart of the Pacific Ranges, a remote and extremely difficult set of mountains and river valleys. The Baltoro Glacier (Urdu: ‎ ), at 63 km in length, is one of the longest glaciers outside the polar regions.  It is located in the Gilgit-Baltistan region (the northernmost political entity of Pakistan).  It runs through part of the Karakoram mountain range.  The Baltoro Muztagh lies to the south and east of the glacier, while the Masherbrum Mountains lie to the south.  At 8,611 m (28,251 ft), K2 is the highest mountain in the region, and three others within 20 km top 8,000 m. Mount Cabuyao (alternatively spelled as Mount Kabuyao) is a mountain in the Philippines located in the municipality of Tuba in the province of Benguet.  Its summit, rising to more than 2,000 meters above sea level, overlooks the city of Baguio.  It is commonly mistaken as Mount Santo Tomas, a taller mountain just beside it. Burji La (or Burji Pass) is a natural pass in mountains between Skardu and Deosai National Park in Gilgit Baltistan, Pakistan.  Its elevation is 4816 meters.  It is famous especially for its beautiful panoramic view of so many mountain peaks, including that of K2, Nanga Parbat, Masherbrum, Chogolisa, Laila Peak, Golden Peak, Gasherbrum I, Gasherbrum II, Gasherbrum IV and a part of Broad Peak mountain.
Answer: Masherbrum