Answer:
Insomnia
Explanation:
What keeps you up at night?
Is it the small night light that seems so bright?
Or is it nightmares that fill you with fright?
Maybe it's the fan that blows in your room.
Or possibly sadness that fills you with gloom.
It could be foolishness bouncing in your brain.
Or is it a deep thought that seems so tame?
But it's also conceivable that you feel all alone.
Either way, sleeping is a skill you should hone.
Are those the things that keep you up at night?
Is there any way I can see an excerpt?
B.
Not A. because it isn't only for solving simple problems.
Not C. because it CAN work well with personal or school problems.
Not D. because you can't solve a problem before their is a problem.
I hope this helped.
A word or phrase that modifies a word not included in the sentence is a B. dangling modifier.
For example:
Knowing that it was getting cold outside, the pizza tasted very good.
Answer:
Liz, who could always make people laugh, was loved by the whole block.