The correct answer is A. Portuguese.
The Aguada Fort is a 16th-century Portuguese fort located in Goa, India. It was built in 1540 by the Portuguese Viceroy Afonso de Albuquerque to protect the city of Goa from attack. The fort is located on a hill overlooking the Arabian Sea and is one of the most important historical monuments in Goa.
The Abhiras were an ancient Indian tribe that lived in the region of Gujarat. They were known for their military prowess and were often employed as mercenaries by the Mughal Empire. The Batapuras were another ancient Indian tribe that lived in the region of Madhya Pradesh. They were known for their skill in archery and were often employed as soldiers by the Mughal Empire.
Neither of these tribes built the Aguada Fort.