Bhimbetka caves show the continuity of human evolution from the Lower Palaeolithic period to the Mesolithic period and further to the Chalcolithic period. Why?
$$1$$. They contain evidence of the use of tools and instruments from all these periods.
$$2$$. These are a large number of Shankhalipi inscriptions in the Bhimbetka cluster of rock shelters.
Which of the given is/are correct?
Correct option is A. $$1$$ only