The correct option is D Pema Khandu
The 37-year-old Pema Khandu became the youngest Chief Minister in the country, and Mein were administered the oath by Governor Tathagata Roy at the Rajbhavan in Itanagar. Ahead of the scheduled floor test in the Assembly the Congress Legislature Party elected Pema Khandu, in place of Nabam Tuki, who was restored as Chief Minister earlier this week after the apex court verdict.