Concept:The question tests awareness of India’s highest altitude herbal park and its location.Explanation:India’s highest altitude herbal park was inaugurated in August 2021.It is located at Mana village in Chamoli district, Uttarakhand.This village is situated close to the Indo-China border.The park is established at an altitude of 11000 ft.Thus, Chamoli is the correct region among the given options.Answer:Option B: Chamoli