Answer:
A. Verse-chorus-bridge
Step-by-step explanation:
The song "Shameless" by Billy Joel is written in the Verse-Chorus-Bridge song form. It is composed of a verse section, a chorus section, and a bridge section, which are all connected and are repeated throughout the song. The verse section contains the main melody of the song and the chorus section contains a repeated refrain. The bridge section provides a change in the song's dynamics, usually with a different melody and more intense instrumentation.