The correct answer is: A. Surkotada
Surkotada is a Harappan site located in Kutch district of Gujarat, India. It is one of the largest Harappan sites in Gujarat, with an area of over 100 hectares. The site was first excavated in the 1960s by the Archaeological Survey of India.
Lothal is a Harappan site located in Ahmedabad district of Gujarat, India. It is one of the most important Harappan sites, and is known for its dockyard, which is one of the earliest known examples of a man-made harbor. The site was first excavated in the 1950s by the Archaeological Survey of India.
Dholavira is a Harappan site located in Kutch district of Gujarat, India. It is one of the largest and most important Harappan sites, and is known for its well-preserved fortifications, water management system, and large public buildings. The site was first excavated in the 1960s by the Archaeological Survey of India.
Banawali is a Harappan site located in Hisar district of Haryana, India. It is one of the largest Harappan sites in Haryana, and is known for its well-preserved fortifications, water management system, and large public buildings. The site was first excavated in the 1970s by the Archaeological Survey of India.
Therefore, the correct answer is: A. Surkotada