Answer: Parents, along with boys and girls are welcome to attend a dance battle.
The sentence above showed the correct in which the conjunction "and" is used to joined compound subjects. In the sentence above, the compound subjects are "boys and girls"
https://www.sparknotes.com/lit/flies/section12/
I would say 'A' Incredulous.
Hope i helped!
Clause: As tropical Brazil is today
Modifies B)New Jersey. <span />
Spider-mans, dog is very smart. He doesn't understand mirrors, however and barks at his reflection.
comma instead