A: An iceberg the size of Delaware.
http://www.nbcnews.com/science/environment/iceberg-about-size-delaware-breaks-antarctica-n782096
http://www.nbcnews.com/science/environment/iceberg-about-size-delaware-breaks-antarctica-n782096
Since the models of when it was going to break off couldn't predict exactly when it was going to break off I guess that means it didn't break off.
http://www.nbcnews.com/science/environment/iceberg-about-size-delaware-breaks-antarctica-n782096
http://www.nbcnews.com/science/environment/iceberg-about-size-delaware-breaks-antarctica-n782096
Since the models of when it was going to break off couldn't predict exactly when it was going to break off I guess that means it didn't break off.