Read the sentence.Kari and Misha, who have known each other since first grade are both yearbook editors and photographers.Where should a comma be placed in this sentence?

The phrase “who have known each other since first grade” adds extra information about Kari and Misha, so it should be set off with commas. There is already a comma before “who”; place the matching comma after “grade,” before “are.”

AI-written and checked against the verified answer.