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

Sentence1: Although Prempro pills were used in the study , the researchers said they had no evidence that other brands were safer ., Sentence2: Athough Prempro pills were used in the study , the researchers say they have no evidence that other brands are safer .
Yes

Sentence1: Mason said al-Amoudi was arrested at Dulles International Airport on Sunday as he came into the country ., Sentence2: Al-Amoudi was arrested at Dulles International Airport after arriving on a British Airways flight from London .
Yes

Sentence1: American forces here organized the elections , which officials say are important steps toward establishing democracy in Iraq ., Sentence2: U.S. forces organized the elections , which officials said were a step toward establishing democracy in the nation .

Yes