Among the following four national first-class protected animals, () A. Brown-eared pheasant B. Golden monkey C. Giant panda D. Yangtze River is distributed in Hebei.

A brown eared pheasant is a rare bird in China and is listed as a national first-class protected animal. Brown-eared pheasants mainly live in forest areas dominated by Larix principis-rupprechtii and spruce, and in mixed forests of Larix principis-rupprechtii, spruce, poplar and birch. It is only found in Luliang Mountain in Shanxi Province, Northwest Hebei Province, Huanglong Mountain in Shaanxi Province and Dongling Mountain in China.

The golden monkey is a rare animal unique to China, living in high mountains and dense forests. China golden monkey is divided into Sichuan golden monkey, Guizhou golden monkey and Yunnan golden monkey. In addition, there are two kinds of golden monkeys, Vietnamese golden monkeys and Burmese golden monkeys. Both of them have been listed as national first-class protected animals, which does not meet the meaning of the question.

C. Giant panda (scientific name: Ailuropoda melanoleuca), commonly known as "panda", is one of the most precious animals in the world. It is a national first-class protected animal, with black and white body color, and is known as the "national treasure of China". The giant panda is unique to China and belongs to Xiong Ke. Its existing main habitats are in the surrounding mountainous areas such as China, Sichuan and Shaanxi, which does not meet the problem.

D Chinese alligator is a unique crocodile in China and one of the smallest crocodile species in the world. It is an ancient and endangered reptile in the world. Many characteristics of dinosaurs and reptiles can still be found in Chinese alligators. Therefore, people call the Chinese alligator the "living fossil" of Mesozoic. China has listed the Chinese alligator as a national first-class protected animal, mainly distributed in the middle and lower reaches of the Yangtze River and Taihu Lake.

So choose: a