Objective: Match major modern Indian art schools/groups with their prominent artists.
Detailed Breakdown:
(A) Bengal School: Nandalal Bose, a significant artist and educator of the Bengal School, succeeded Abanindranath Tagore and led Kala Bhavana at Santiniketan. Therefore, (A) aligns with (III).
(B) Baroda Art School: K.G. Subramanyan was influential at the Baroda Faculty of Fine Arts for many years, significantly shaping the school's artistic direction. Consequently, (B) corresponds to (II).
(C) Calcutta Group: Sculptor Prodosh Das Gupta was a founding member and key figure of the Calcutta Group, established in 1943. Thus, (C) links to (IV).
(D) Group 1890: J. Swaminathan was the primary ideologue, founder, and spokesperson for Group 1890, authoring its manifesto. Hence, (D) is associated with (I).
Conclusion: The correct pairings are (A) - (III), (B) - (II), (C) - (IV), and (D) - (I).