The correct option is A-3, B-1, C-2, D-4
Explanation
India possesses a rich variety of medicinal plants used in Ayurveda and traditional medicine. The specific uses of the plants listed are as follows:
- Sarpagandha: It is used to treat blood pressure. Notably, this plant is found only in India. (Matches A-3)
- Arjun: The fresh juice of its leaves is a cure for earache. It is also used to regulate blood pressure. (Matches B-1)
- Tulsi: This plant is widely cultivated and used to cure cough and cold. (Matches C-2)
- Babool: Its leaves are used as a cure for eye sores. Additionally, its gum is used as a tonic. (Matches D-4)
Key Takeaway: In the context of Indian medicinal plants, Sarpagandha is specific for blood pressure, Arjun for earache, Tulsi for coughs, and Babool for eye sores.