Introduction to Bhimbetka Caves
The Bhimbetka caves and rock shelters, a UNESCO World Heritage site, are significant archaeological sites located in Madhya Pradesh, India. They offer insights into prehistoric human life and are renowned for their ancient rock art.

Location
- The Bhimbetka caves are situated in the Narmada Valley, specifically about 45 kilometers southeast of Bhopal, the capital of Madhya Pradesh.
- The site extends over a large area of approximately 10 kilometers and boasts numerous caves and rock shelters.

Significance of Narmada Valley
- The Narmada Valley, where the Bhimbetka caves are located, is known for its rich geological and archaeological significance.
- This valley has been a crucial area for early human habitation due to the availability of water and fertile land, making it an ideal location for early settlements.

Archaeological Importance
- The Bhimbetka site contains rock paintings dating back to the Paleolithic era, showcasing the life, culture, and environment of early humans.
- These caves provide evidence of early human activities, including hunting, gathering, and the use of tools.

Conclusion
The Bhimbetka caves are thus closely associated with the Narmada Valley, which is pivotal in understanding the evolution of human civilization in India. This aligns with the correct answer being option 'B'. The location not only highlights the geological features of the region but also enhances our understanding of early human life.