Zubeen Garg is a popular Assamese singer, composer, and:

Actor and director
Politician
Sportsperson
Social activist

Zubeen Garg is a popular Assamese singer, composer, and actor. He is known for his work in Assamese music and films. He has also been involved in social activism and has worked to promote Assamese culture.

Option a is incorrect because Zubeen Garg is not an actor or director. He has acted in a few films, but he is not primarily known for his acting work.

Option b is incorrect because Zubeen Garg is not a politician. He has never held elected office and is not actively involved in politics.

Option c is incorrect because Zubeen Garg is not a sportsperson. He has never played professional sports and is not known for his athletic ability.

Option d is correct because Zubeen Garg is a social activist. He has worked to promote Assamese culture and has spoken out against social injustice.

Zubeen Garg was born in 1972 in Tinsukia, Assam, India. He started his career as a singer in the early 1990s. He released his first album, “Zubeen Garg”, in 1992. His music is a mix of Assamese folk music, rock, and pop. He has released over 20 albums and has won numerous awards for his music.

Zubeen Garg has also acted in a few films. He made his acting debut in the 1997 film “Aankh Micholi”. He has since appeared in films such as “Dil Se Dil Tak” (2000), “Aankhen” (2002), and “Jodhaa Akbar” (2008).

Zubeen Garg is also a social activist. He has worked to promote Assamese culture and has spoken out against social injustice. He has been involved in protests against the construction of dams in Assam and has spoken out against the NRC (National Register of Citizens).

Zubeen Garg is a popular and influential figure in Assam. He is known for his music, his acting, and his social activism. He is a proud Assamese and is passionate about promoting his culture.