Fort William is located in which of the following cities?

Kolkata

The correct answer is Option 4- Kolkata

Fort William is located in Kolkata, India.

Fort William is a large, pentagonal fort built by the British East India Company in the 17th century. It was one of the most important British military bases in India, and it played a significant role in the British conquest of India.

Today, Fort William is the headquarters of the Eastern Command of the Indian Army. It is also home to a number of other important military and government institutions, including the Victoria Memorial and the National Library.