Question

the bold word is a \middle swabi\ (subordinating conjunction). does the highlighted comma belong?
bad bunny played the banjo, while i sang along.
keep the comma remove the comma

Explanation:

When a subordinating conjunction (like "while") is in the middle of a sentence connecting two independent clauses (here, "Bad Bunny played the banjo" and "I sang along"), we don't use a comma before the subordinating conjunction. The subordinating conjunction introduces the dependent clause, but in this structure, the comma is unnecessary. So we should remove the comma.

Answer:

Remove the Comma