You will be given a definition of a task first, then some input of the task.
In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.

Anything else about it , I haven't heard yet . No idea how it happened , especially if the house was actually vacant like my cousin said . My brother was home , and he said the whole house shook and stuff fell off of his bedroom shelf . And we're on the other side of town from all of this , so it must've been pretty huge .
Output:
Why are they concerned about it ?