9 killed, 168 injured in latest Cairo clashes
10 killed, 12 injured in E. Afghan airport suicide blast

On a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing", how closely does the first sentence resemble the second one?

OPTIONS:
 (1). 0;
 (2). 1;
 (3). 2;
 (4). 3;
 (5). 4;
 (6). 5;
(2).