Phase 1: Conceptual Grasp
The objective is to chronologically order Indian texts containing architectural information, from earliest to latest.
Phase 2: Textual Dating
(C) Śānkhyāyana Gṛhya Sūtra: A Gṛhya Sūtra from the late Vedic/Sūtra period (approx. 500-200 BCE), focusing on domestic rituals and construction. This is the oldest text.
(A) Mayamata: A prominent Vāstu Śāstra text, typically dated post-Gupta, between the 8th and 10th centuries CE.
(D) Samarāngaņasūtradhāra: An extensive treatise on architecture and engineering by Paramara king Raja Bhoja (c. 1010-1055 CE), placing it in the 11th century CE.
(B) Mānsāra: Another key Vāstu Śāstra text. Its dating is contested, but it's generally considered a later compilation, possibly after the 11th century CE.
Phase 3: Chronological Ordering
1. Śānkhyāyana Gṛhya Sūtra (C)
2. Mayamata (A)
3. Samarāngaņasūtradhāra (D)
4. Mānsāra (B)
The sequence is C, A, D, B.
Phase 4: Final Determination
The correct chronological order is (C), (A), (D), (B). This matches option (C).