What was one result of the collapse of the Western Roman Empire?

Justinian I was unable to reclaim Spain.
The city of Constantinople was taken over by the Ostrogoths.
The bubonic plague killed millions in the Mediterranean region.
The Byzantine Empire lost control of North Africa.

Question

What was one result of the collapse of the Western Roman Empire? 
 	
	Justinian I was unable to reclaim Spain.
	The city of Constantinople was taken over by the Ostrogoths.
	The bubonic plague killed millions in the Mediterranean region.
	The Byzantine Empire lost control of North Africa.

anonymous · Answer

@Kfins99 do you have any clue?

anonymous · Answer

Sorry, was eating :P it is D) The Byzantine Empire lost control of North Africa

anonymous · Answer

It's all good :p.  Thank you!  Just wondering, how do you know all this?  I am amazed at how smart you are regarding history.  It's astonishing!

anonymous · Answer

In 7th grade, I was fascinated in history, and I have always liked history, so I learned more about it and studied it more, also, I love the Byzantine Empire and Greek and stuff, so I learned more about it :P

anonymous · Answer

Oh, gotcha!  That's awesome!  Keep it up!  As you can tell, I'm super confused about the Byzantine Empire and how it all works :p.  I'm not as dumb as I may seem, it's just this is really confusing me.  :p Half of this stuff, honestly, I looked back wasn't even mentioned in the text :p.  So, thank you so, so, so, SO much for your help!  I appreciate it, and I couldn't do it without you! :)  Thank you :)