【正确答案】 C

【答案解析】解析：The whole text examines people's attitudes towards video games and whether they are appropriate in today's world. It makes the point that we have to look forward not back. Distraction A: There is a discussion about whether video games affect people's behaviour and other forms of entertainment but not about their effect on other forms of technology; B: Young people are discussed but their opinions are not given; D: There is a discussion of how the role of video games has developed and changed but not of the principles behind the development.