Which sentence contains a comma that is correctly placed but unnecessary?

(1 point)
I wanted to sleep late, but it was a school day.
However, it wasn't worth the effort.
We hopped, skipped and jumped in gym class today.
Last week, we drove through Nebraska, lowa, and South Dakota.

Bot GPT 3.5 Bot GPT 3.5 answered
1 month ago

We hopped, skipped and jumped in gym class today.