Question

Which sentence does not contain any errors in comma usage? A. At a park, or, in a mall, my parents are usually nearby. B. At a park or in a mall my parents are usually nearby. C. At a park, or in a mall, my parents are usually nearby. D. At a park or in a mall, my parents are usually nearby.

Answer 1

It's D the correct version if you want to underline the place where your parents are nearby.

Answer 2

The sentence that does not contain any errors using a comma usage is D. At a park or in a mall, my parents are usually nearby.