The Bhutias are primarily concentrated in the East Sikkim region. They are a Tibeto-Burman ethnic group who are native to the Himalayas. The Bhutias are the largest ethnic group in Sikkim, making up about 50% of the population. They are predominantly Buddhist and speak the Bhutia language. The Bhutias are a traditional people who live in rural areas and practice subsistence agriculture. They are known for their unique culture and traditions, which include a strong sense of community and a deep respect for nature.
Option a) North Sikkim is incorrect because the Bhutias are not primarily concentrated in this region. The Bhutias are a minority in North Sikkim, making up only about 10% of the population. The majority of the population in North Sikkim is made up of the Lepchas, who are another Tibeto-Burman ethnic group.
Option b) South Sikkim is incorrect because the Bhutias are not primarily concentrated in this region. The Bhutias are a minority in South Sikkim, making up only about 20% of the population. The majority of the population in South Sikkim is made up of the Nepalis, who are an Indo-Aryan ethnic group.
Option c) East Sikkim is correct because the Bhutias are primarily concentrated in this region. The Bhutias make up about 50% of the population in East Sikkim. The other major ethnic groups in East Sikkim are the Lepchas and the Nepalis.
Option d) West Sikkim is incorrect because the Bhutias are not primarily concentrated in this region. The Bhutias are a minority in West Sikkim, making up only about 10% of the population. The majority of the population in West Sikkim is made up of the Nepalis.