You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

[EX Q]: Sentence1: The U.N. troops are in Congo to protect U.N. installations and personnel , and they can only fire in self defense and have been unable to stem the violence ., Sentence2: The troops - whose mandate is to protect U.N. installations and personnel - can only fire in self-defense and have been unable to stem the violence .
[EX A]: Yes

[EX Q]: Sentence1: He made the same decree in June 2002 , but that measure was limited to the southern city of Arequipa amid fatal protests against the privatization of two power firms ., Sentence2: That measure was limited to the city of Arequipa amid protests , that killed three people , against the sale of two power firms .
[EX A]: No

[EX Q]: Sentence1: The driver , Eugene Rogers , helped to remove children from the bus , Wood said ., Sentence2: At the accident scene , the driver was " covered in blood " but helped to remove children , Wood said .
[EX A]:
No