Question:
a report issued by security software vendor mcafee inc., said government-affiliated hackers in china are at the forefront of a brewing cyber cold war.
government-affiliated hackers in china are at the forefront of a burgeoning cyber cold war.
Answer:
3

Question:
Ukrainian parliament dismisses president
Ukraine's parliament votes to dismiss president
Answer:
4

Question:
Ankara protesters clash with police
Peru protesters clash with police
Answer:
2