Problem: Rajesh 's best friends are Selva , a good spirited boy , and David , an arrogant sports hero but with a good heart .
The best friends of Rajesh are Selva , a good boy and David , an arrogant sports hero , but with a good heart .
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A: yes

Problem: Generally speaking , if at formula _ 15 , a certain Feynman diagram is represented by an integral formula _ 16 , at finite temperature it is given by the sum formula _ 17 .
If a certain Feynman chart is generally given in Formula 15 by an integral formula 16 , it is represented by the sum formula 17 at finite temperature .
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A: no

Problem: The event was played on outdoor grass courts and held from 27 September to 5 October 1887 at the Philadelphia Cricket Club in Wissahickon , Philadelphia .
The event was held on grass courts outdoors and played from 27 September to 5 October 1887 at the Philadelphia Cricket Club in Wissahickon , Philadelphia .
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A:
no