Sentence 1: Military: Syria chemical stocks threaten Israel

 Sentence 2: Russia tells Syria chemical arms threat is unacceptable

From 0 to 5 (0="no meaning overlap" and 5="means the same thing"), how similar are the two sentences?


 A). 0
 B). 1
 C). 2
 D). 3
 E). 4
 F). 5
C).