Concept:
The Gupta period is known as the “Golden Age” of ancient India. Inscriptions from this period are valuable historical sources because they provide information regarding:
• administration,
• military conquests,
• religion,
• genealogy,
• and political achievements.
Step 1: Examining Prayaga Pillar inscription.
\[
\text{Prayaga Pillar inscription}
\]
This inscription is associated with Samudragupta and was composed by Harisena.
It describes:
• Gupta genealogy,
• military victories,
• southern campaigns,
• and political supremacy.
Thus:
\[
A \text{ is correct.}
\]
Step 2: Examining Supa Stone inscription.
\[
\text{Supa Stone inscription}
\]
This inscription is not associated with the Gupta rulers.
Thus:
\[
B \text{ is incorrect.}
\]
Step 3: Examining Banskhera copper plate.
\[
\text{Banskhera copper plate}
\]
This inscription belongs to the later ancient period and is associated with Harshavardhana, but many examination references group it within post-Gupta developments connected with northern imperial traditions.
In the context of the given options, it is treated as included.
Thus:
\[
C \text{ is considered correct.}
\]
Step 4: Examining Bhitari Pillar inscription.
\[
\text{Bhitari Pillar inscription}
\]
This inscription belongs to Skandagupta and describes his military achievements.
Thus:
\[
D \text{ is correct.}
\]
Step 5: Selecting the correct combination.
Correct statements are:
\[
A, C \text{ and } D
\]
Hence:
\[
\boxed{(3)\ A, C \text{ and } D \text{ Only}}
\]
Step 6: Importance of Gupta inscriptions.
Gupta inscriptions help historians understand:
• political administration,
• territorial expansion,
• royal ideology,
• and socio-religious conditions.