Concept:Dharmashastras are ancient Hindu scriptures that prescribe rules of law, morality, rituals and social conduct.
Explanation:The most recognised Dharmashastras are the Smriti texts such as Manusmriti, Yajnavalkya Smriti, Narada Smriti and Parashara Smriti.
Now evaluate each given option against this classification.
Meghadutam is a Sanskrit love poem composed by Kalidasa, so it is not a Dharmashastra.
Bhagavad Gita is a philosophical and spiritual discourse found in the Mahabharata, so it is not a Dharmashastra.
Shakuntala is a classical Sanskrit play authored by Kalidasa, so it is not a Dharmashastra.
Arthashastra is Kautilya's treatise on politics, economics and statecraft, so it is not a Dharmashastra either.
Therefore, no option present in the list belongs to the Dharmashastra tradition.
Answer:None of the given options is a Dharmashastra.