Correct option is A
The
Atharva Veda, one of the four Vedas, contains references to
insects like ants, bees, and mosquitoes. It describes their characteristics, behavior, and even early methods of managing them, making it the
earliest documented text mentioning these arthropods.
·
Charaka Samhita is focused on Ayurveda (medicine).
·
Manudharma Shastra deals with laws and duties.