Answer:
Paragraph 4
Explanation:
Paragraph 4 is the correct answer because it reveals their relationship as siblings. None of the other paragraphs reveals their connection to each other.
Examples of rumbling in a sentence:
-The clouds came rumbling soon after we saw the lightening strike at a distance.
-The earthquake made the ground rumble in a frightening manner.
-All the cars of the guests rumbled to a stop outside the wedding venue.
-As I hid beneath the rumbling, wooden bridge, i could hear my friends running over it trying to find me.
-When the tourists heard rumbling noises from within the mountain, they ran for fear of a volcanic eruption.