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

Sentence1: While the Ibrahims had one separation operation , Goodrich and Dr. David Staffenberg plan about three for the Aguirres , with several weeks between each ., Sentence2: Instead of one long operation to separate the twins , Goodrich and Dr. David Staffenberg plan about three , with several weeks between each .
Yes

Sentence1: Chief financial officer Andy Bryant has said that hike had a greater affect volume than officials expected ., Sentence2: Bryant has said that hike had a greater effect on demand than officials expected .
Yes

Sentence1: Wyeth estimates that 1.2 million women continue to take Prempro pills , down from about 3.4 million before the study was halted last summer ., Sentence2: Wyeth estimates that 1,2 million women are still taking Prempro pills , down from about 3,4 million before the WHI study was halted last year .

Yes