To answer this question, we need to have some knowledge about the Mahabharata, an ancient Indian epic. In the Mahabharata, there was a great war known as the Kurukshetra War.
Option A) Dushasana - This option is incorrect because Dushasana was one of the Kaurava brothers and did not shoot the first arrow to begin the war.
Option B) Arjuna - This option is incorrect because Arjuna was one of the Pandava brothers and did not shoot the first arrow to begin the war.
Option C) Duryodhana - This option is incorrect because Duryodhana was the eldest of the Kaurava brothers and did not shoot the first arrow to begin the war.
Option D) Bhishma - This option is incorrect because Bhishma was a prominent warrior on the Kaurava side but did not shoot the first arrow to begin the war.
The correct answer is Option A) Dushasana. Although Dushasana was not the main instigator of the war, he shot the first arrow at Draupadi, the wife of the Pandavas, during the infamous episode of the game of dice. This act of disrespect towards Draupadi was one of the main catalysts for the war.
Therefore, the correct answer is A) Dushasana.