How similar are these two sentences, on a scale from 0-5 (0 is "not similar" and 5 is "very similar")?

Pakistani Taliban chief killed in US drone strike
Funeral for Pakistan Taliban chief 'set to take place'

OPTIONS:
 (a). 0;
 (b). 1;
 (c). 2;
 (d). 3;
 (e). 4;
 (f). 5;
(c).