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

Sentence1: It will cost about $ 20,000 per eight-week course of treatment , comparable to other injected cancer therapies , a spokeswoman said ., Sentence2: It will cost about $ 20,000 per average course of treatment -16 to 17 weeks .
No

Sentence1: Energy prices dropped by 8.6 percent , the biggest decline since July 1986 ., Sentence2: Excluding food and energy prices , the PPI fell 0.9 per cent , the biggest drop since August 1993 .
No

Sentence1: She was surrounded by about 50 women who regret having abortions ., Sentence2: She was surrounded by about 50 women who have had abortions but now regret doing so .

Yes