You have been assigned to write a research essay on computer viruses. Your current working research question is "What are computer viruses?"
Which revision of this question would be more effective for your research?
Responses
A "Do computer viruses ever infect online video-games?""Do computer viruses ever infect online video-games?"
B "How do computer viruses invade and infect computers?""How do computer viruses invade and infect computers?"
C "What is the name of the most destructive computer virus discovered?""What is the name of the most destructive computer virus discovered?"
D "Which security program is the most effective in defending against computer viruses?"