Correct option is A
Information Booster:
The Kailasa Temple at Ellora (Maharashtra) is one of the most remarkable rock-cut temples in India. It is dedicated to Lord Shiva and is renowned for its massive size and intricate carvings. This architectural marvel was: Commissioned by: Krishna I.Dynasty: Rashtrakuta Dynasty.Period: 8th century CE (circa 756–773 CE)
Indra III, Amoghavarsha II, and Govinda IV were also Rashtrakuta rulers but came after Krishna I and were not associated with the construction of the Kailasa temple.