The correct option is A 1803
The Siege of Ahmednagar was the first battle of Second Anglo-Maratha War fought between Maratha Army and British East India Company. This battle was took place in 1803. The main cause of the second Maratha war due to the defeat of the peshwa
Baji Rao II by the Holkars, one of the prominent Maratha clans, as a
result of which he accepted British protection by signing the Treaty of
Bassein in December 1802.