Prabhavati Gupta, daughter of Gupta Emperor Chandragupta II, married into the Vakataka dynasty, becoming the wife of King Rudrasena II. Following his demise, she served as regent for her young sons, effectively administering the Vakataka kingdom. Her marriage forged a strategic alliance between the Guptas and Vakatakas, strengthening political and cultural connections. Prabhavati Gupta's copperplate inscriptions offer crucial insights into the era's administrative and social landscape.
Option (D) accurately reflects her role, while other options misattribute her to different rulers or dynasties.