Here are two sentences:
" The discovery that the MAP bug is present in the vast majority of Crohn 's sufferers means it is almost certainly causing the intestinal inflammation , " it said in a statement .
The researchers say that the fact the MAP bug is present in the vast majority of Crohns sufferers means it is almost certainly causing the intestinal inflammation .
Do they have the same meaning?
Available choices:
[a]. no;
[b]. yes;
[b].