Problem: Such a modified peptide or a '' distorted key '' will automatically become an inhibitor candidate against HIV protease .
Such a distorted peptide , or '' modified key '' , will automatically become an inhibitor candidate against HIV protease .
-+-
A: no

Problem: In 2005 , BH Air signed a two-year contract for a wet lease with Virgin Group .
In 2005 , BH Air and the Virgin Group signed a two-year contract for a wet lease .
-+-
A: yes

Problem: Bjorn Freiberg ( born 28 March 1970 in Isny im Allgau ) is a former actor , painter , author , translator and German University teacher .
Bjorn Freiberg ( born March 28 , 1970 in Isny im Allgau ) is a former actor , painter , author , translator and German university teacher .
-+-
A:
yes