“Leaving on a Jet Plane” was the only No. 1 hit for what group? Correct
Among the options provided, Peter, Paul and Mary is the group for whom “Leaving on a Jet Plane” was the only No. 1 hit. While the Steve Miller Band, Jefferson Airplane, and The Mamas & the Papas are all iconic bands in the realm of music, it was Peter, Paul and Mary who achieved the No. 1 spot with this particular song. The other groups listed had successful music careers and produced several hit songs, but “Leaving on a Jet Plane” marked the sole No. 1 hit for Peter, Paul and Mary, distinguishing them in this aspect. This unique achievement makes Peter, Paul and Mary the correct answer among the options provided.
Source:
https://www.youtube.com/watch?v=PsnRkk5LXcc
https://www.threads.com/@beliproduk.official/post/DOZRwIRE9Ys