Single/multi-select question: Do the following sentences say the same thing?

Civilian, defector killed in Syria, says NGO
Syria gunmen kill three Syrian officers: NGO

Return your answer on a scale from 0 to 5, where 0 is "not similar" and 5 is "very similar".

Select from: A. 0 B. 1 C. 2 D. 3 E. 4 F. 5
B.