Asgard is not a place, but a people. The same could be said of the answer to this riddle. Many belonging to this come from different areas, but when assembled together they are one.
None of these individuals seek their education south of Miller Drive.
They are at odds with each other until they congregate to Orlando.
What is this thing that binds them together?

The fact that none of these individuals seek their education south of Miller Drive.

Explanation:

the underlined phrase is an example of : understatment

the sentence that best describes the tone of the passage from the radio broadcast compared to the passage from the book is b. the radio broadcast has a more surprised tone.

consider the text evidence: in the passage from the book, the description is more matter-of-fact. it is simply describing the things resembling little grey snakes, but there is no urgency in the description. on the other hand, in the passage from the radio broadcast, there is definetely urgency (you can tell from the expression used, "good heavens", which clearly indicates surprise.)