Question:
NATO: 4 aid workers rescued from Afghan insurgents
5 aid workers freed in operation in Afghanistan
Answer:
3

Question:
Microsoft acquired Virtual PC when it bought the assets of Connectix earlier this year.
Microsoft acquired Virtual PC from its developer, Connectix, earlier this year.
Answer:
4

Question:
But it is clear that the Joint Intelligence Committee was not involved.
This report was cleared by the Joint Intelligence Committee.
Answer:
2