List - I (Book) List - II (Author) (A) Astang Hridaya (I) Varahmihir (B) Vrihajjatak (II) Asang (C) Mahabhaskarya (III) Vaghbhatt (D) Prakaran Aryavacha (IV) Bhaskar I
The question requires matching books from List - I with their respective authors from List - II.
Based on historical and literary records, the correct pairings are:
| List - I (Book) | List - II (Author) |
|---|---|
| (A) Astang Hridaya | (III) Vaghbhatt |
| (B) Vrihajjatak | (I) Varahmihir |
| (C) Mahabhaskarya | (IV) Bhaskar I |
| (D) Prakaran Aryavacha | (II) Asang |
Therefore, the correct option is (A)-(III), (B)-(I), (C)-(IV), (D)-(II).