Who among the following was popularly known as ‘Gurudev’ for his expertise in binding together elements of Indian classical music and folk pieces to suit the western tunes entailed with precision along with his expertise in other art domains?

A

Rabindranath Tagore

B

Abanindranath Tagore

C

Hemanta Mukherjee

D

Bankim Chandra Chattopadhyay