Step 1: Shikhara Identification.
The Shikhara, the tower above the garbhagriha (sanctum), corresponds to "Tower".
Step 2: Antaral Identification.
The Antaral, a small vestibule connecting the sanctum to the mandapa, corresponds to "Vestibule".
Step 3: Mandapa Identification.
The Mandapa, a pillared hall for gatherings and rituals, corresponds to "Hall".
Step 4: Ardhamandapa Identification.
The Ardhamandapa, the temple's entrance porch, corresponds to "Entrance Porch".
Step 5: Conclusion.
Therefore, the correct match is A-III, B-II, C-IV, D-I.