1. C - "... a virus destroyed hundreds of vital documents on their computer."
2. A - "The virus infected millions of computer systems across the world."
3. B - "... but detectives know that the virus came from his computer."
4. A - "... in May 2000 the Philippines did not have any laws against computer crime."
5. B - " In the future he wants to write more software - but this time, only games for mobile phones and handed- held computers."