Question

noredink compound sentences quiz question 13 of does the sentence need a comma? pick the right option. the baby slept upstairs so gwen stacy drummed quietly.

Explanation:

In a compound - sentence joined by a coordinating conjunction like "so", a comma is used before the conjunction to separate the two independent clauses. Here, "The baby slept upstairs" and "Gwen Stacy drummed quietly" are independent clauses.

Answer:

Yes, the sentence needs a comma before "so".