Please answer the following question: Information:  - Thutob Namgyal ( Sikkimese :         ; Wylie : mthu - stobs rnam - rgyal ) ( 1860 -- 11 February 1914 ) was the ruling chogyal ( monarch ) of Sikkim between 1874 and 1914 . Thutob ascended to the throne succeeding his half - brother Sidkeong Namgyal who died issueless . Differences between the Nepalese settlers and the indigenous population during his reign led to the direct intervention of the British , who were the de facto rulers of the Himalayan nation . The British ruled in favour of the Nepalese much to the discontent of the chogyal , who then retreated to the Chumbi Valley and allied himself with the Tibetans . The British sent a military force ( Sikkim Expedition ) , and after a series of skirmishes between the Tibetans and the British near Jelep La , the Tibetans were pushed back and the Chogyal was put under the supervision of John Claude White , who had been appointed Political Officer in 1889 . In 1894 , he shifted the capital from Tumlong to the present location , Gangtok . He was knighted in 1911 . Thutob died in 1914 and was succeeded by his son , Sidkeong Tulku Namgyal . The Sir Thutob Namgyal Memorial ( STNM ) Hospital in Gangtok was built in memory of him in 1917 .  - Sikkim is a northeastern state of India. It borders China in its north and east, Bhutan in its east, Nepal in its west and the Indian state of West Bengal in its south. Sikkim is also located close to the Siliguri Corridor near Bangladesh. Sikkim is the least populous and second smallest among the Indian states. A part of the Eastern Himalaya, Sikkim is notable for its biodiversity, including alpine and subtropical climates, as well as being a host to Kanchenjunga, the highest peak in India and third highest on Earth. Sikkim's capital and largest city is Gangtok. Almost 25% of the state is covered by the Khangchendzonga National Park.  - India, officially the Republic of India ("Bhrat Gaarjya"), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world. It is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the northeast; and Myanmar (Burma) and Bangladesh to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. India's Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia. Its capital is New Delhi; other metropolises include Mumbai, Kolkata, Chennai, Bangalore, Hyderabad and Ahmedabad.  - Sidkeong Namgyal (Sikkimese: ; Wylie: "srid skyong rnam rgyal") (18191874) was king of Sikkim from 1863 to 1874. He was son of Tshudpud Namgyal and was succeeded by his half-brother Thutob Namgyal.  - China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia. With a population of over 1.381 billion, it is the world's most populous country. The state is governed by the Communist Party of China, and its capital is Beijing. It exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and two mostly self-governing special administrative regions (Hong Kong and Macau), and claims sovereignty over Taiwan. The country's major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a great power and a major regional power within Asia, and has been characterized as a potential superpower.  - Tshudpud Namgyal (Sikkimese: ; Wylie: "gtsug phud rnam rgyal") (17851863) was king of Sikkim from 17931863. He gained independence from Nepal in 1815 and ruled under a British protectorate from 1861.    After reading the paragraphs above, we are interested in knowing the entity with which 'thutob namgyal' exhibits the relationship of 'father'. Find the answer from the choices below.  Choices: - include  - thutob namgyal  - tshudpud namgyal
A:
tshudpud namgyal