Question

9. Which sentence has correct punctuation? The girl, giving her report, is the class valedictorian. The subject, that the class will study tomorrow, is photosynthesis. The book, that is on the table, is a good read. Melinda, already a track star, has become an accomplished cellist.

Answer 1

The last one has the correct punctuation. In the rest, commas are used incorrectly.

Answer 2

The last one, because it gives another part of Melinda which is irrelevant and does not need to be included in the sentence