The correct answer is Kalinga style.

• The Lingaraja temple is the largest temple in Bhubaneswar and represents the quintessence of the Kalinga style architecture.
• The temple is believed to be built by the kings from the Somavamsi dynasty.

Kalinga school of temple architecture-

• It is a sub-style of Nagara architecture, which flourished in the ancient Kalinga region.
• The style consists of three distinct types of temples: Rekha Deula, Pidha Deula, and Khakhara Deula.
• Examples of Kalinga architecture: Rajarani temple (Bhubaneshwar); Jagganath Temple, Puri.

• Additional Informationhttps://timesofindia.indiatimes.com/travel/bhubaneshwar/lingaraj-temple/ps56119574.cms