The most accurate description of the border dispute between India and China in the Himalayas would be:
China wants to take the area from India to claim the natural resources available.
The border dispute stems from historical claims and differing perceptions of the actual boundaries, as well as strategic interests, including access to resources. The region is known for its significant natural resources, including minerals and water sources, which both countries value. However, it's important to note that the dispute is complex and involves multiple factors beyond just resource claims.