Answer: false
Explanation:
The comma after Diane is completely unnecessary. If you were to do ‘ Diane, put the book down and go outside for a little while.” Then it would go but because the “she said” is there it is unnecessary.
Rule 1. A subject will come before a phrase beginning with of. This is a key rule for understanding subjects. The word of is the culprit in many, perhaps most, subject-verb mistakes.
A bouquet of yellow roses lends color and fragrance to the room.
Rule 2. Two singular subjects connected by or, either/or, or neither/nor require a singular verb.
My aunt or my uncle is arriving by train today.