I think it is b-idea of meaning.
Answer:
They will become closer because according to the book it seems like thay seem to be close already....So they wilol have a very CLOSE relationship.
Explanation:
B Clear. They need to be clear in order to be a strong statement
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"
