The correct answer is A. Sonam Wangchuk.
Sonam Wangchuk is a Ladakhi innovator, educationist, social entrepreneur, and a mechanical engineer. He is the founder of Students’ Educational and Cultural Movement of Ladakh (SECMOL), a non-profit organization that works for the betterment of education in Ladakh. He is also the founder of the SECMOL Alternative School, a school that uses innovative methods of teaching and learning.
Prem Nath Dogra was a politician from Jammu and Kashmir. He was the Chief Minister of Jammu and Kashmir from 1948 to 1953. He was also a member of the Indian National Congress.
Sheikh Mohammad Abdullah was a politician from Jammu and Kashmir. He was the Prime Minister of Jammu and Kashmir from 1947 to 1953 and from 1975 to 1982. He was also the founder of the National Conference party.
None of the above options are correct.