[Q]: Security forces stormed the building , but 129 hostages were killed along with the attackers .

Russian forces stormed the building to free the hostages but 129 people died in the operation .
****
[A]: no

[Q]: This is just the latest movement in a continuing trend towards open source support of business applications .

This is just the latest movement in a continuing trend toward open-source support among business application vendors .
****
[A]: yes

[Q]: Sobig.F became one of the most widespread viruses ever , crippling corporate e-mail networks and filling home users ' inboxes with a glut of messages .

Since surfacing late Monday , Sobig.F has been crippling corporate e-mail networks and filling home users ' inboxes with a glut of messages .
****
[A]: yes

[Q]: Paul Themba Nyathi , an MDC spokesman , said the Avenues Clinic was being targeted because it was treating opposition supporters .

MDC spokesperson Paul Themba Nyathi said the Avenues Clinic was targeted because it was handling opposition supporters .
****
[A]:
yes