Problem: ( Formula 26 are normal vectors at the intersection points and their scalar product is Formula 27 )
( formula 26 are normal vectors at the intersection points . Their formula 27 product is scalar . )
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A: no

Problem: De Doorns is a city in the Cape Winelands District Municipality in the province of Western Cape , South Africa .
De Doorns is a town in Cape Winelands District Municipality in the Western Cape province of South Africa .
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A: yes

Problem: Shortly after the birth of her daughter , George Jones , Tina adopted Georgette Tina and her sisters .
Georgette adopted Tina and her sisters shortly after the birth of their Daughter George Jones .
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A:
no