The correct answer is option 2: North-East Region and Andaman and Nicobar Islands.

In the National Mission on Edible Oils - Oil Palm, the focus is on promoting oil palm cultivation and boosting edible oil production in specific regions. The North-East Region and Andaman and Nicobar Islands have been given special attention in this mission.

Option 1, which includes Himachal Pradesh and Andaman and Nicobar Islands, is incorrect as Himachal Pradesh is not mentioned as a specific focus area for the mission.

Option 3, which includes the North-East Region and Gujarat, is also incorrect as Gujarat is not mentioned as a focus region in the mission.

Option 4, which includes Uttar Pradesh and Gujarat, is incorrect as neither Uttar Pradesh nor Gujarat is mentioned as specific focus areas in the National Mission on Edible Oils - Oil Palm.

Hence, the correct answer is option 2, which identifies the North-East Region and Andaman and Nicobar Islands as the regions in special focus in the mission.