The correct option is A sacred groves
Sacred groves of India are fragments of forests which are of varying sizes, are communally protected, and generally, have a significant religious connotation for the protecting community.
Such sacred groves are found in Khasi and Jaintia Hills in Meghalaya, Aravalli Hills of Rajasthan, Western Ghat regions of Karnataka and Maharashtra and the Sarguja, Chanda and Bastar areas of Madhya Pradesh. In Meghalaya, the sacred groves are the last refuges for a large number of rare and threatened plants.
In these areas hunting and logging are usually strictly prohibited. Thus, rare endangered and endemic taxa can be found intact and flourishing in these places.
So, the correct answer is 'sacred groves'.