Which region was famous for its 'sugar' during the Mughal rule?

Bengal

The correct answer is Option (2) → Bengal

" Agriculture was organised around two major seasonal cycles, the kharif (autumn) and the rabi (spring). This would mean that most regions, except those terrains that were the most arid or inhospitable, produced a minimum of two crops a year (do-fasla), whereas some, where rainfall or irrigation assured a continuous supply of water, even gave three crops. This ensured an enormous variety of produce. For instance, we are told in the Ain that the Mughal provinces of Agra produced 39 varieties of crops and Delhi produced 43 over the two seasons. Bengal produced 50 varieties of rice alone. However, the focus on the cultivation of basic staples did not mean that agriculture in medieval India was only for subsistence. We often come across the term jins-i kamil (literally, perfect crops) in our sources. The Mughal state also encouraged peasants to cultivate such crops as they brought in more revenue. Crops such as cotton and sugarcane were jins-i kamil par excellence. Cotton was grown over a great swathe of territory spread over central India and the Deccan plateau, whereas Bengal was famous for its sugar. Such cash crops would also include various sorts of oilseeds (for example, mustard) and lentils. This shows how subsistence and commercial production were closely intertwined in an average peasant’s holding.".