A punctuation question between sentence parts tests whether those parts can stand alone and how they connect. Split the text at the gap, then check each side for who or what it’s about, what happens, and any word that makes it depend on the other side. Two full sentences take a period, a semicolon, or a comma plus and. A colon follows a full sentence and introduces an explanation, example, or list. Use sentence structure, not pauses, to judge the mark.
Hints
- Hint 1
Use the word all the choices share to finish the first part, then look for who does what on each side.
- Hint 2
Ask how the two parts relate. What does the band’s part tell you about the performance described in the first part?
Step-by-step
Split and test the join
Step 1Test the singer’s part
Split after voice, which all the choices supply, to test how these parts should join. Can the first part stand alone? In The singer captivated the audience, the subject is the singer, who does something, and the main verb is captivated, what she did. Adding voice finishes the singer’s part and gives us a full sentence.
- Step 2
Test the band’s part and its role
What about the band’s part? In the band provided a dynamic accompaniment, the band is the subject and provided is the main verb, so this part can stand alone too. Does it explain what came before? It adds what the band did alongside the singer, rather than explaining how she captivated the audience, so the version with a colon doesn't fit.
- Step 3
Use the complete joining pair
Two full sentences joined by and need a comma before and. The version voice and leaves that comma out, and voice; and puts a semicolon where this join needs a comma. The version voice, and has both the comma and and. Choice D.