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

Sentence1: " We do not use service members as guinea pigs , " William Winkenwerder , assistant secretary of defense for health affairs , told a Pentagon briefing ., Sentence2: " We stand behind this program , " said Dr. William Winkenwerder , assistant secretary of defense for health affairs .
No

Sentence1: Prosecutors said the investment was a breach of duty and resulted in the pension fund immediately losing $ 1 million ., Sentence2: The indictment says the investment was a breach of fiduciary duties and resulted in the state pension fund immediately losing $ 1 million .
Yes

Sentence1: Senator Hill appeared completely unaware of the issue , which has been of serious concern to US , Australian and British intelligence officers ., Sentence2: But Senator Hill appeared unaware of the intelligence problems that have been of serious concern to US , Australian and British military intelligence officers .

Yes