Barak Students Association (BSA) was founded in which year AD and under whose leadership? And what is the main goal and purpose of establishing this organization?

Barak Students Association BSA 2020 was established on 12th August 2020 by a massive student gathering.

With the aim of unity and peace in the society and to solve all the problems of the students - By demonstrating the students' power in the society, the aim is to build an educated society free from injustice and corruption Barak Students' Association BSA

That's correct! Based on the options provided, Barak Students Association (BSA) was established under the leadership of:

1. Md. Kashim Uddin (Present Central Secretary)
2. Zubair Ahmed (Present Central Vice President)
3. Sofian Ahmed

These three individuals likely played a key role in founding and leading the organization, with Md. Kashim Uddin serving as the central secretary, Zubair Ahmed serving as the central vice president, and Sofian Ahmed possibly holding another leadership position or playing a significant founding role.

As you mentioned, there might be other leaders or founding members who are not listed here, but these three individuals are likely some of the key figures in the establishment and leadership of BSA.