The correct answer is C. 8,441 (km2).
Jamnagar district is a district in the Indian state of Gujarat. It is the second-largest district in Gujarat by area, after Kutch district. The district is located on the Gulf of Kutch, and is bounded by Kutch district to the north, Rajkot district to the east, Surendranagar district to the southeast, and Porbandar district to the south. The Arabian Sea lies to the west.
The district has a population of over 3.5 million people. The district headquarters is the city of Jamnagar. Other important towns in the district include Dwarka, Okha, and Jodiya.
The district is home to a number of historical and religious sites, including the Dwarkadhish Temple, the Rukmini Temple, and the Somnath Temple. The district is also known for its salt production industry.
The area of Jamnagar district is 8,441 square kilometers. The district is divided into 12 talukas: Jamnagar, Jodiya, Kalavad, Lalpur, Mangrol, Mundra, Okha, Porbandar, Rajkot, Surendranagar, and Wankaner.
The district has a tropical climate. The average temperature in the district ranges from 20 degrees Celsius in winter to 40 degrees Celsius in summer. The district receives an average rainfall of 600 millimeters per year.
The main crops grown in the district are wheat, rice, cotton, and groundnut. The district is also home to a number of industries, including the salt production industry, the textile industry, and the chemical industry.
The district is well-connected by road and rail. The National Highway 8 passes through the district. The district is also served by the Jamnagar Airport.