Which sentence contains a correctly punctuated nonrestrictive modifier?
jaye has three dogs, and she just adopted a puppy from the shelter.
jaye just adopted a puppy from the shelter, and she has three dogs.
jaye, who has three dogs, just adopted a puppy from the shelter.
jaye just adopted a puppy from the shelter and has three dogs.

Jaye, who has three dogs, just adopted a puppy from the shelter.

Explanation:

The sentence, ‘Jaye, who has three dogs, just adopted a puppy from the shelter’ is the correctly punctuated non-restrictive modifier.

Explanation:

This is because a non-restrictive modifier is one which identifies the noun and gives proper meaning to the sentence with the help of properly placed punctuation marks. Here, the statement says that Jaye has adopted three dogs and also a puppy from the shelter. The proper use of the punctuation of comma makes the sentence meaningful and is determined as the punctuated non-restrictive modifier.

bevy means a large group or thing of a certain kind.

21 balloons is the story of professor william sherman's travels.

in 1883, he set off from san francisco for a balloon ride over the pacific and was found a month later floating with 21 balloons in the atlantic ocean. this seemed an astounding feat and everyone wanted to know what had happened.    

professor sherman was loyal, however, and said he would tell his tale first to the western american explorers club in san francisco, of which he was a member. this built up suspense for several chapters before he began to tell of the wonders of his adventures and the amazing island of krakatoa, an island which had just been blown up by a volcano.  

the residents of krakatoa are all millionaires who live under a "gourmet government" of their own devising. we get to see all the incredible adventures that creative people with unlimited resources would create according to the author.