Step 1: Understanding the Concept:
A Mahakavya (Sanskrit court epic) is composed of several 'Sargas' (cantos). The number of cantos in the major 'Pancha-Mahakavyas' (Five Great Epics) is a vital fact in Sanskrit literary history.
Step 3: Detailed Explanation:
1. Kumarasambhavam: Authored by Mahakavi Kalidasa.
It is traditionally accepted to have 17 cantos, describing the marriage of Shiva-Parvati and the birth of Kartikeya. (Note: Many scholars consider only the first 8 cantos as original).
Matching: A-III.
2. Raghuvamsham: Also by Kalidasa.
It consists of 19 cantos, detailing the history of the Raghu dynasty from King Dilipa to Agnivarna.
Matching: B-I.
3. Naishadhiyacharitam: Authored by Sriharsha.
This elaborate work on the story of Nala and Damayanti consists of 22 cantos. It is considered the most difficult of the major epics.
Matching: C-IV.
4. Shishupalavadham: Authored by Magha.
This epic describing the killing of Shishupala by Krishna consists of 20 cantos.
Matching: D-II.
Summary of matches: A-III, B-1, C-IV, D-II.
Step 4: Final Answer:
The canto counts are Kumara (17), Raghu (19), Naishadha (22), and Shishupalavadha (20). Therefore, Option (A) is correct.