What important connection did Bismillah Khan have with radio?

Correct answer: He was associated with All India Radio and became famous

Bismillah Khan was associated with All India Radio, and radio broadcasts carried his shehnai performances to listeners across a much wider region. This medium helped make his music familiar to the public and contributed significantly to his fame. Thus, option A is correct. The connection was artistic and professional, not technical or commercial: he did not repair radios, sell them, or avoid the medium. The question tests how modern communication helped a traditional Indian instrument and musician reach a national audience. Radio therefore served as an important bridge between his live musical tradition and listeners who could not attend his performances.