Final Answer:
Goa was the base of the Portuguese State of India.
The correct option is B.
Explanation:
Goa served as the base of the Portuguese State of India. It was a significant center for Portuguese trade, administration, and their colonial rule in India. The strategic location and harbor of Goa made it a crucial hub for Portuguese activities in the region.
The Portuguese established their dominance in Goa in the early 16th century and held it until the late 20th century when it was annexed by India in 1961.
So, the correct option is b) Goa.