Concept:Chandragupta II was also called Devagupta or Devaraja, as recorded in Vakataka inscriptions and his coins.
Explanation:Samudragupta’s son Chandragupta II became king after overthrowing Ramagupta.
He was known as Devagupta (or Devaraja) in historical records.
He expanded the Gupta Empire by defeating the Shakas in Malwa and Gujarat.
The iron pillar at Mehrauli, Delhi, also mentions a ruler named Chandra, who is identified with Chandragupta II.
He married his daughter Prabhavati to the Vakataka king Rudrasena II, building strong alliances.
Therefore, the Gupta king with the title Devagupta is Chandragupta II.
Answer:Chandragupta II (Option C)