Problem: Heysi Villarreal ( born August 26 , 1986 in Havana , Cuba ) is a record Olympic and national swimmer from Cuba .
Heysi Villarreal ( born August 26 , 1986 in Cuba ) is an Olympic and national record holder from Havana , Cuba .
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A: no

Problem: The flood pulse concept is a theory that the annual flood pulse is the most important aspect and the most biologically productive feature of a river 's ecosystem .
The concept of flood pulse is a theory that the annual flood pulse is the most productive aspect and the biologically most important feature of the ecosystem of a river .
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A: no

Problem: She married Eero on June 10 , 1939 and she had two children : Eric Saarinen , born in 1942 , and Susan Saarinen , born 1945 .
She married Eero on June 10 , 1939 , and they had two children : Eric Saarinen , born 1942 , and Susan Saarinen , born 1945 .
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A:
yes