The answer that correctly labels the major landforms of East Asia is the third option, which states that A belongs to Yellow River, B to Himalaya, C to North China Plain and D to the Taklimakan Desert.
A: The Yellow River is a long river in central China that flows in directions NE, E, S and again, NE, through the provinces of Qinghai, Gansu, Henan, Shandong, Shanxi and Shaanxi, and the autonomous regions of Inner Mongolia and Ningxia, until draining in the Bohai Sea. It has a length of 5464 km, which makes it the sixth longest river in the world, behind the Amazon, Nile, Yangtze, Mississippi-Missouri and Yeniséi-Angará.
B: The Himalayas is a mountain range located in the Asian continent, and it extends to several countries: Bhutan, Nepal, China and India.
It is the highest mountain range on Earth, with more than a hundred peaks over 7000 meters and nine peaks over 8000 meters high, among which is Mount Everest, 8848 meters above sea level, the highest mountain on the planet.
C: The North China Plain, located in northeastern China, is a wide geographical region formed by the sediments of the Yellow and Huai rivers, which can reach up to 900 meters deep. It is the largest alluvial plain in East Asia and one of the most densely populated areas in the world.
D: The Taklimakan desert is a great desert of Central Asia, in the Uighur Autonomous Region of Sinkiang in the People's Republic of China. It is the second largest desert of sand dunes in the world (after the Rub al-Jali), with dunes that range between 100 and 300 m in height.
